# Id Name Users TB78 TB91 TB102 TB115 TB128 TB140 TB148 Activity Current Min (ATN) Max (XPI) Max (ATN) Notes
1 986686 ImportExportTools NG 302103 10.0.4

 12.0.4

 12.0.4

 14.1.8

 14.1.10

 14.1.17

 14.1.17

 2026-02-16 14.1.17

 140.0 149.* 149.*
2 4631 Provider for Google Calendar 174298 78.0.2

 102.0.0

 115.3.0

 128.0.0

 128.5.11

 128.5.11

 128.5.11

 2026-03-02 128.5.11

 128.0 150.* 150.*
3 711780 LookOut (fix version) 141593 3.0.6

 5.4

 5.4

 6.7

 6.7

 7.1

 2025-11-11 7.1

 140.0 144.* 144.*
4 195275 Send Later 127372 8.9.8

 9.0.11

 10.6.1

 10.6.1

 10.7.8

 10.7.8

 10.7.8

 2025-11-07 10.7.8

 126.0 146.* 149.*
5 4654 Remove Duplicate Messages 103690 0.5.2.2

 0.5.4b5

 0.5.4b5

 0.5.4b5

 0.6.4

 0.6.4

 0.6.4

 2025-11-07 0.6.4

 128.0 144.* *
6 640 Quicktext
↳ Clippings for Thunderbird		 100050 3.6

 4.3

 5.10

 5.16

 5.21

 6.4

 2025-07-28 6.4

 140.0 143.* 140.*
7 47144 Mail Merge 82077 7.4.0

 8.4.0

 9.6.1

 10.5.0

 11.4.0

 11.4.0

 11.4.0

 2026-03-09 11.4.0

 128.0a1 149.* 149.*
8 988138 Grammar and Spell Checker — LanguageTo 80123 8.11.2

 8.11.2

 8.11.2

 8.11.2

 8.11.2

 8.11.2

 8.11.2

 2024-07-31 8.11.2

 78.0 130.* 150.*
9 634298 CardBook 69764 62.8

 77.0

 86.4

 94.4

 104.7

 104.7

 104.7

 2026-03-13 104.7

 128.0 149.* 149.*
10 611 Signature Switch 59691 2.15.3
 2.15.3
 2.15.3
 2.20.1
 2.20.1
 2.20.1
 2.20.1
 2025-10-17 2.20.1
 111.0 * *
11 987924 Web Translate 58881 3.7
 4.3
 5.0
 5.7
 6.0
 6.1
 6.1
 2025-10-15 6.1
 140.0 * *
12 988136 FileLink provider for Send 55715 1.1
 2.0
 2.1.3
 2.1.3
 2.1.3
 2.1.3
 2025-08-03 2.1.3
 115.0 * *
13 987967 Textmarker 55482 6.2.0
 6.2.0
 6.2.0
 7.2.0
 7.2.0
 7.2.0
 7.2.0
 2026-01-25 7.2.0
 115.0 * *
14 986436 FileLink Provider for Dropbox 52471 7
 7
 7
 7
 7
 7
 7
 2020-03-01 7
 68.2.1 * *
15 986325 Owl for Exchange 47174 0.7.9.4

 1.2.4

 1.2.4

 1.4.9

 1.4.9

 1.4.9

 1.4.9

 2026-03-11 1.4.9

 115.0 149.* 149.*
16 773590 TbSync 46481 2.22

 3.0.2

 4.7

 4.8

 4.11

 4.16

 2025-07-28 4.16

 140.0 140.* 140.*
17 986643 FileLink provider for WebDAV 46120 3

 5

 6

 6

 9
 9
 9
 2025-03-28 9
 128.0 * *
18 987761 *cloud - FileLink for Nextcloud and ow 41615 3.17.2
 3.17.2
 3.17.2
 3.17.2
 3.17.2
 3.17.2
 3.17.2
 2025-07-11 3.17.2
 68.2.1 * *
19 987716 Minimize on Close 34717 2.0.1.4

 2.0.1.4

 2.0.1.4

 2.0.1.4

 2.0.2.0

 2.0.2.0

 2025-06-11 2.0.2.0

 128.0 140.* 140.*
20 438634 DKIM Verifier 29187 4.1.1

 5.6.0

 5.6.0

 5.6.0

 6.2.0

 6.2.0

 6.2.0

 2025-09-18 6.2.0

 128.0 145.* *
21 2533 Addressbooks Synchronizer 27679 4.14

 4.14

 4.22

 4.22

 4.22

 4.22

 4.22

 2025-09-28 4.22

 102.0 145.* 150.*
22 987840 PrintingTools NG 26861 2.0.61

 2.2.3

 2.2.3

 3.1.3

 3.1.7

 3.1.11

 3.1.11

 2026-02-11 3.1.11

 140.0 149.* 149.*
23 708783 Emoji 25910 1.78.7

 1.91.8

 1.102.10
 1.102.10
 1.102.10
 1.102.10
 1.102.10
 2022-10-21 1.102.10
 102.0 * *
24 986338 Provider for Exchange ActiveSync 25775 1.20

 2.0.1

 4.8

 4.8

 4.12

 4.17

 2025-07-28 4.17

 136.0 140.* 140.*
25 54035 Thunderbird Conversations 25674 3.2.35

 4.0.26

 4.0.26

 4.1.7

 4.3.1

 4.3.8

 4.3.8

 2025-12-13 4.3.8

 140.0a1 148.0a1 149.0a1
26 477467 AutoarchiveReloaded 25604 1.0.0.9
 1.0.0.9
 1.0.0.9
 1.0.0.9
 1.0.0.9
 1.0.0.9
 1.0.0.9
 2026-01-21 1.0.0.9
 68.0 * *
27 487108 FlexConfirmMail Stable 24730 4.1.7.1
 4.2.5
 4.2.5
 4.2.5
 4.2.5
 4.2.5
 4.2.5
 2025-03-10 4.2.5
 91.0 * *
28 988127 Add-on Compatibility Check 24116 1.10.10
 1.10.10
 1.10.10
 2.7
 2.7
 2.7
 2.7
 2025-10-29 2.7
 115.0 * *
29 986386 Open Google Calendar 22691 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 2020-12-13 1.6
 68.0 * *
30 2281 Check and Send 20409 2.1.6
 2.1.6
 2.1.6
 2.1.6
 2.1.7
 2.1.7
 2.1.7
 2024-12-07 2.1.7
 128.0 * *
31 10052 FiltaQuilla 19467 3.4

 3.7.2

 3.7.2

 4.3.1

 5.5.1

 6.1

 6.1

 2026-01-20 6.1

 140.0 149.* 149.*
32 386321 Lightning Calendar Tabs 19317 2.5

 2.8

 3.2

 3.2

 3.8

 3.8

 2025-07-28 3.8

 128.0 143.* 143.*
33 5582 Confirm-Address 18955 1.3.8
 1.3.8
 1.3.8
 1.3.8
 1.3.8
 1.3.8
 1.3.8
 2021-04-14 1.3.8
 78.0 * *
34 64758 XNote++ 16547 3.1.7

 3.5.16

 3.5.16

 4.7.7

 4.7.7

 4.7.7

 4.7.7

 2026-02-23 4.7.7

 115.0 148.* 149.*
35 217293 Signal Spam 16371 4.2.2

 4.2.2

 4.2.2

 4.2.9

 4.2.9

 4.2.9

 4.2.9

 2026-01-15 4.2.9

 115.0 148.* 148.*
36 4970 Tag Toolbar / Tag Popup 16169 2.1.5

 2.3.5

 2.4.1

 2.4.7

 2.4.7

 2.4.7

 2025-03-23 2.4.7

 128.0 136.* 148.*
37 372870 quickFilters 15553 5.7.1

 5.9.4

 5.9.4

 6.11

 6.11

 6.11

 6.11

 2026-01-27 6.11

 115.0 149.* 149.*
38 3254 QuickFolders (Tabbed Folders) 14756 5.9.1

 5.18

 5.18

 6.15

 6.15

 6.15

 6.15

 2026-03-19 6.15

 111.0 150.* 150.*
39 90003 LocalFolders 13732 3.0.1

 4.0.0

 4.0.0

 4.1.0

 4.1.0

 4.2.5

 4.2.5

 2026-03-17 4.2.5

 140.0 150.* 150.*
40 986258 Provider for CalDAV & CardDAV 13512 1.24

 2.0.2

 4.7

 4.7

 4.8
 4.8
 4.8
 2024-07-13 4.8
 128.0 * *
41 988489 uBlock Origin 13489 1.49.2
 1.49.2
 1.49.2
 1.49.2
 1.49.2
 1.49.2
 2023-04-28 1.49.2
 91.0 * *
42 986685 Phoenity Icons 13467 3.4

 3.7

 3.10


 3.14


 3.18


 3.18


 3.18


 2025-10-31 3.18


 128.0 146.* *
43 987908 DeepL翻訳 12958 1.6.2

 1.6.2

 1.6.2

 1.6.2

 1.8.2
 1.8.2
 1.8.2
 2025-03-31 1.8.2
 128.0 * *
44 987783 Compact Headers 12702 2.23

 2.25

 3.5

 5.11

 5.11

 5.11

 5.11

 2026-02-23 5.11

 115.0 149.* *
47 695913 List Addons in Windows' Programs 12271 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2023-12-26 2.1
 68.0 * *
48 986635 FileLink Provider for Box 11564 5
 5
 5
 5
 5
 5
 5
 2020-07-01 5
 78.0 * *
49 988699 ThunderAI (ChatGPT, Gemini, Claude, Ol 11492 3.8.4
 3.8.4
 4.0.2
 4.0.2
 2026-03-11 4.0.2
 140.0 * *
50 987719 Display Mail User Agent T 10919 2.2.3

 2.9.13
 2.9.13
 2.9.13
 2.9.13
 2.9.13
 2.9.13
 2022-07-21 2.9.13
 79.0a1 * *
51 605874 ReplyWithHeader 10880 2.3.0

 2.4.0

 2.5.0

 2.6.0

 3.3.1
 3.3.1
 3.3.1
 2025-11-19 3.3.1
 125.0 * *
53 1556 Allow HTML Temp 10664 6.3.8

 7.0.6

 8.1.5

 9.1.1

 10.1.1

 10.1.1

 10.1.1

 2025-09-25 10.1.1

 128.0 145.* 150.*
54 988617 Extract 'Em! 10453 1.7.3
 1.9.8
 1.9.8
 1.9.8
 1.9.8
 2026-03-10 1.9.8
 115.0 * *
55 987708 Auto Address Cleaner 10167 1.1
 1.1
 1.1
 1.1
 1.4
 1.4
 1.4
 2024-09-13 1.4
 128.0 * *
56 987934 Simple Mail Redirection 10128 1.45

 1.49

 1.49

 1.49

 1.49

 1.49

 1.49

 2025-07-03 1.49

 91.0 142.* 150.*
57 989207 Close to Tray (for Windows) 9766 1.6

 1.6

 1.6

 1.6

 1.6

 1.6

 1.6

 2026-01-31 1.6

 76.0 149.* *
58 330066 Edit Email Subject (EES) 8711 4.3

 5.1

 6.2

 7.4
 7.4
 7.4
 7.4
 2023-08-05 7.4
 115.0 * *
59 12018 Quick Folder Move 8696 1.9.0

 1.10.0

 1.10.0

 2.9.2

 3.3.0

 3.3.0

 3.3.0

 2025-06-21 3.3.0

 128.0 141.* 149.*
60 987798 MyPhoneExplorer 8675 4.10

 4.10

 4.10

 4.10

 4.10

 4.10

 4.10

 2025-11-14 4.10

 78.0 147.* 149.*
61 988296 Minimize on startup 8590 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2024-06-16 1.1
 78.0 * *
62 988018 Dark Reader 8516 4.9.119
 4.9.119
 4.9.119
 4.9.119
 4.9.119
 4.9.119
 4.9.119
 2026-01-14 4.9.119
 78.0a1 * *
63 986372 BorderColors D 8452 2025.10.1
 2025.10.1
 2025.10.1
 2025.10.1
 2025.10.1
 2025.10.1
 2025.10.1
 2025-10-24 2025.10.1
 78.0 * *
64 809689 Grammalecte [fr] (for Thunderbird) 7774 2.3.0
 2.3.0
 2.3.0
 2.3.0
 2.3.0
 2.3.0
 2.3.0
 2025-12-15 2.3.0
 78.0a1 * *
66 987780 Google Calendar Tab 7510 0.2
 0.2
 0.2
 0.2
 0.2
 0.2
 0.2
 2020-02-11 0.2
 64.0 * *
67 987960 Simple Startup Minimizer 7289 0.6
 0.6
 0.6
 0.6
 0.6
 0.6
 0.6
 2021-08-19 0.6
 78.0 * *
68 987900 QNote 6762 0.12.5

 0.12.5

 0.12.5

 0.13.0

 0.14.17

 0.14.17

 0.14.17

 2026-02-16 0.14.17

 128.0 148.* 148.*
69 988175 Emoji 6521 3.23.1.3
 3.23.1.3
 3.23.1.3
 3.23.1.3
 3.23.1.3
 3.23.1.3
 3.23.1.3
 2025-03-26 3.23.1.3
 60.0 * *
70 472193 CategoryManager 6407 4.4

 5.1

 6.3
 6.4
 6.4
 6.4
 6.4
 2023-06-30 6.4
 115.0 * *
71 56935 Identity Chooser 6382 2.2

 3.2

 3.2

 4.3
 4.3
 4.3
 4.3
 2024-05-13 4.3
 115.0 * *
72 988161 ✨ Awesome Emoji Picker ✨ 6350 0.9.3
 0.9.3
 0.9.3
 3.0.2
 3.0.2
 3.0.2
 2025-10-20 3.0.2
 125.0 * *
73 987906 Full Address Column 6086 1.0.4

 1.0.4

 1.0.4

 1.2.4

 1.2.4

 1.2.4

 1.2.4

 2025-05-16 1.2.4

 115.10.0 133.* *
74 988164 Outlook/Teams Appointments 5701 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2022-05-15 1.2
 78.0 * *
75 987885 tbkeys-lite 5640 2.2.4

 2.2.4

 2.2.4

 2.3.0

 2.4.3

 2.4.3

 2.4.3

 2026-02-17 2.4.3

 128.0 149.* 149.*
76 987888 Message Header Toolbar Customize 5389 2.2.1

 2.2.2

 2.3.6

 2.4.3

 2.4.4

 2.4.4

 2.4.4

 2025-03-23 2.4.4

 128.0 136.* 148.*
77 988090 Google-4-TbSync 5282 0.1.8

 0.3.0

 0.6.0

 0.6.0

 0.7.0

 0.9.0

 2025-07-29 0.9.0

 136.0 140.* 140.*
78 988429 AI Anywhere for ChatGPT 5060 2.5
 3.6
 5.1
 5.5
 5.5
 2026-02-27 5.5
 140.0 * *
79 988542 HTML Source Editor 4981 1.8
 1.8
 1.8
 1.8
 1.8
 2025-08-12 1.8
 102.0 * *
81 987932 StandardTexter 4651 1.7.1
 1.7.1
 1.7.1
 1.7.1
 1.7.1
 1.7.1
 1.7.1
 2025-12-07 1.7.1
 78.5.0 * *
82 987892 Quote Colors & Collapse 4627 2.0.10

 3.2.7
 4.1.0
 4.2.1
 4.2.4
 4.3
 4.3
 2025-08-31 4.3
 140.0 * *
83 46207 mailmindr 4623 1.5.0

 1.5.0

 1.7.1
 1.7.1
 1.7.1
 1.7.1
 1.7.1
 2024-08-04 1.7.1
 102.0 129.* *
84 987775 Search Button 4582 2.3.2

 2.3.2

 2.3.2

 3.0.0

 3.1.0

 3.1.0

 4.0.0

 2025-06-29 4.0.0

 141.0 141.* 149.*
85 986682 Disable DragAndDrop (New) 4498 5.5.0

 5.5.0

 5.5.0

 5.5.0

 6.9.0

 6.9.0

 6.9.0

 2026-01-18 6.9.0

 128.0 149.* 150.*
86 12802 Phoenity Buttons 4454 4.2

 4.3

 4.3

 5.1

 5.2

 5.2

 5.3

 2025-07-30 5.3

 141.0 143.* *
87 747286 Google Keep Tab 4282 0.10.8
 0.10.8
 0.10.8
 0.10.8
 0.10.8
 0.10.8
 0.10.8
 2021-03-23 0.10.8
 78.0 * *
88 987909 ThirdStats 4259 1.8.0
 1.10.0
 1.10.0
 1.10.0
 1.12.4
 1.12.4
 1.12.4
 2026-02-23 1.12.4
 128.0 * *
89 987931 Birthday Calendar 4135 1.0

 1.0

 1.2.2

 1.2.2

 1.2.3

 1.2.3

 2025-06-11 1.2.3

 128.0 140.* 140.*
90 1898 FolderFlags 4119 1.6.0

 1.6.0

 1.6.0

 1.6.0

 1.7.2

 1.7.2

 1.7.2

 2025-08-18 1.7.2

 128.0 142.* 148.*
91 324497 SmartTemplates 4077 3.15.1

 3.18

 3.18

 4.18

 4.18

 4.18

 4.18

 2026-01-28 4.18

 111.0 149.* 149.*
92 988116 Charset Menu 4073 1.1.2

 1.1.2

 2.0.0

 2.0.0

 2.1.2

 2.1.2

 2025-08-07 2.1.2

 128.0 142.* 142.*
93 11646 No Message Pane Sort 4057 2.0.2

 2.0.2

 2.0.2

 3.0.2

 3.0.2

 3.0.2

 3.0.2

 2023-07-21 3.0.2

 115.0 116.* *
94 987944 Darko 3964 3.4
 3.4
 3.6
 3.8
 3.9
 3.9
 3.9
 2025-03-09 3.9
 128.0 * *
96 987740 Nostalgy++/ Manage, search and archive 3918 3.4.2

 3.4.2

 3.6.18

 4.8.80

 5.0.3

 5.0.3

 5.0.3

 2026-01-12 5.0.3

 128.0 147.* 148.*
97 988001 Attachment Viewer: view in a tab, slid 3900 1.2.7

 2.3.3

 2.3.3

 2.9.2

 3.4.12

 3.4.12

 3.4.12

 2026-02-24 3.4.12

 128.0 148.* 148.*
98 742199 Attach from Clipboard 3879 1.78.1

 1.91.2

 1.91.2

 1.128.6

 2.1

 2.1

 2025-07-09 2.1

 128.0 142.0 142.0
99 244848 ExQuilla for Exchange 3845 78.1

 115.5

 115.5

 148.0

 148.0

 148.0

 148.0

 2026-01-19 148.0

 115.0 148.* 148.*
100 988333 WhatsApp Web in Thunderbird 3706 1.4.2
 1.4.2
 1.4.2
 1.4.2
 1.4.2
 1.4.2
 1.4.2
 2023-11-10 1.4.2
 68.0 * *
101 988546 Send Later Button 3561 1.2.7
 1.2.7
 1.2.7
 1.2.7
 1.2.7
 1.2.7
 1.2.7
 2025-10-26 1.2.7
 78.0 * *
103 59195 G-Hub Lite 3493 7.1.0
 7.1.0
 7.1.0
 7.1.0
 7.1.0
 7.1.0
 7.1.0
 2019-10-03 7.1.0
 68.0a1 * *
105 988091 Expression (Power) Message/Calendar Se 3308 2.11

 3.8.11

 3.8.11

 4.0.44

 4.4.47

 4.7.12

 4.7.12

 2026-01-13 4.7.12

 140.0 147.* 149.*
106 986692 Profile Switcher 3258 2.6

 2.6

 2.6

 3.3

 3.7

 3.7

 3.7

 2025-06-27 3.7

 128.0 141.* *
107 987764 Header Tools Improved 3201 3.7

 3.9

 3.9

 4.7

 4.12

 4.12

 4.12

 2025-09-27 4.12

 128.0 145.* *
108 116388 Automatic Dictionary 3190 3.0.1

 3.0.1

 3.15.0

 3.15.0

 4.13.0

 4.13.0

 4.13.0

 2026-03-05 4.13.0

 128.0 148.0 148.0
109 988115 Clippings for Thunderbird 3188 6.1.6

 6.2.6

 6.2.6

 6.3.7

 7.0.5
 7.1.5
 7.1.5
 2026-03-09 7.1.5
 140.0 * *
110 988190 Old (classic) Icons 3167 1.0.4

 1.2.2

 1.5.2


 1.6


 1.7.1


 1.7.1


 1.7.1


 2025-03-09 1.7.1


 128.0 138.* *
111 331319 Folder Pane View Switcher 3163 4.0.2

 6.1

 6.1

 6.1

 6.1.3

 6.1.3

 6.1.3

 2026-02-08 6.1.3

 126.0 148.* 148.*
112 987801 FileLink for Plik 3146 1.2.3
 1.2.3
 1.2.3
 1.2.3
 1.2.3
 1.2.3
 1.2.3
 2025-01-17 1.2.3
 68.2.1 * *
114 988663 Google Calendar - Quick Access 3045 0.1
 0.1
 0.1
 0.1
 2024-02-06 0.1
 106.0 * *
116 811161 WarnAttachment 2879 2.13

 2.13

 2.13

 2.13

 2.16

 2.16

 2025-11-15 2.16

 126.0 145.* 145.*
118 987705 Open Tab 2741 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2022-05-27 1.2
 60.0 * *
119 287743 MailHops 2706 4.3.3

 4.3.3

 4.3.3

 4.4.0
 4.5.0
 4.5.0
 4.5.0
 2024-07-24 4.5.0
 122.0 * *
122 988195 Filter Manager 2638 1.0

 1.1

 1.1

 1.3

 1.3

 1.3

 1.3

 2025-01-26 1.3

 115.0 136.* *
123 356507 Header Tools Lite
↳ Header Tools Improved		 2602 1.5.3

 1.5.5

 1.6.2

 2.0.2

 2.4.7

 2.4.7

 2.4.7

 2026-01-20 2.4.7

 128.0 148.* 148.*
124 988691 NTFNTF 2477 1.3.1
 1.3.1
 1.3.1
 1.3.1
 2024-09-07 1.3.1
 115.0 * *
126 987911 Spam Scores 2348 1.3.1

 1.4.2

 1.4.2

 1.6.0

 1.6.0

 1.6.0

 1.6.0

 2025-11-11 1.6.0

 115.0 144.* *
127 11727 ReFwdFormatter 2332 2.143.2
 2.143.2
 2.143.2
 2.143.2
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 2.143.2
 2.143.2
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128 646888 Dictionary for recipient 2330 2.3.1

 2.3.1

 2.3.2

 2.3.2

 2.4.1

 2.4.1

 2025-08-07 2.4.1

 128.0 142.* 142.*
129 987689 changeQuote 2319 1.5.3

 1.6.1

 1.6.1

 1.7.11

 1.8.1

 1.8.2
 1.8.2
 2025-04-15 1.8.2
 136.0 * *
130 987946 Export to ZIP 2280 1.0.0
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133 987844 InsertSignature 2201 0.4.5
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134 705889 TORPEDO - TOoltip-poweRed Phishing Ema 2179 3.2.2
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 3.2.2
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 2024-06-03 3.2.2
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136 988718 CollectAddresses 2156 1.6
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 1.7
 2026-01-17 1.7
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137 987865 Previous Colors 2072 1.2

 1.2

 1.2

 1.2

 2.1

 2.1

 2.1

 2024-07-27 2.1

 128.0 128.* 148.*
138 986300 URL Link 2027 3.5.2

 3.6
 3.6
 3.6
 3.6
 3.6
 3.6
 2022-06-15 3.6
 91.0 * *
139 988408 @Contact Mention 1978 0.7.1
 0.7.1
 0.7.1
 0.7.1
 0.7.1
 2022-12-05 0.7.1
 102.0 * *
140 2874 Folder Account 1977 10.0

 11.1

 11.3

 11.3.1

 12.0

 12.2.2
 12.2.2
 2025-12-15 12.2.2
 136.0 * *
141 988187 Google Chat Tab 1928 0.1.1
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 0.1.1
 0.1.1
 0.1.1
 0.1.1
 0.1.1
 2024-12-04 0.1.1
 78.0 * *
142 1203 Correct Identity
↳ Identity Chooser		 1923 2.0.1

 2.3.2

 2.5.2

 2.6.6

 2.6.6

 2.6.6

 2.6.6

 2026-03-17 2.6.6

 115.0 150.* 150.*
143 988748 Check before sending email 1892 0.3.3
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 0.3.3
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 2025-09-15 0.3.3
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144 11005 Shrunked Image Resizer 1837 5.0.2

 5.0.4

 5.1

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 6.0.0
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 2026-03-20 6.0.0
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145 987966 Search for 1818 1.0.1
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 2020-11-27 1.0.1
 77.0 * *
146 986632 SPAMBEE 1721 3.2.3

 3.2.3

 3.2.3

 3.3.8

 3.3.8

 3.3.8

 3.3.8

 2026-01-15 3.3.8

 115.0 148.* 148.*
147 310 BiDi Mail UI 1685 0.13

 0.13

 0.13

 0.14.1

 0.16.2

 0.16.3

 0.16.3

 2025-10-26 0.16.3

 140.0 144.* *
148 2561 Copy Sent to Current 1679 3.27

 3.27

 3.39

 3.39

 3.39

 3.39

 3.39

 2025-07-01 3.39

 102.3.0 141.* 148.*
149 987800 Copy Address 1674 0.0.1
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151 769143 Lightning Invitation Notifier | LIN 1627 140.0

 140.0

 140.0

 140.0

 140.0

 140.0

 2025-09-11 140.0

 78.0 140.* 140.*
152 988215 Start with Inbox 1622 1.2.1

 2.5.2

 4.2.3

 6.1.2

 6.1.2

 2026-03-06 6.1.2

 127.0 149.* 147.*
153 988746 Connecteur Antidote pour Thunderbird 1618 12.3.0
 12.3.0
 12.3.0
 12.3.0
 2025-10-08 12.3.0
 115.0 * *
154 988396 Attachment Saver 1562 0.2.2
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 2023-04-06 0.2.2
 100.0 * *
155 988615 Open Google Tasks 1558 1.0
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 1.0
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 102.0 * *
157 988099 Link in Tab 1528 1.6
 1.6
 1.6
 1.7
 1.7
 1.7
 1.7
 2024-05-06 1.7
 115.0 * *
158 988056 Get All Mail Button for TB78++ 1527 2.3.1

 2.3.1

 2.3.1

 3.1.1

 4.0.0

 4.0.0

 4.0.0

 2025-02-05 4.0.0

 126.0 136.* 149.*
159 988035 Markdown Here Revival 1512 3.3.1

 3.5.1

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 3.6.0

 4.0.9.1

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 4.0.9.1

 2026-01-16 4.0.9.1

 128.0 148.* 148.*
161 987787 Restart Button 1492 1.3

 1.6

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 2025-01-26 1.7

 128.0 136.* *
162 987833 GCalTab 1478 3.1.0
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 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 2023-02-27 3.1.0
 68.0 * *
163 988787 BetterUnsubscribe 1475 2.8.0
 2.8.0
 2.8.0
 2.8.0
 2026-02-17 2.8.0
 115.0 * *
164 987784 Config Button 1429 1.7

 1.8

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 2.2

 2.2

 2.2

 2.2

 2025-01-26 2.2

 115.0 136.* *
165 988988 FlexConfirmMail 1414 4.2.8
 4.2.8
 4.2.8
 4.2.8
 4.2.8
 4.2.8
 2025-11-12 4.2.8
 91.0 * *
166 988586 ChatGPT - Quick Access 1398 0.1
 0.1
 0.1
 0.1
 2023-11-07 0.1
 106.0 * *
167 988067 Signature sync for Gmail 1354 2.0.2

 3.1.1
 3.1.1
 3.1.1
 3.1.1
 3.1.1
 3.1.1
 2024-01-04 3.1.1
 91.0 * *
168 988770 Auto Profile Picture 1347 2.5.0

 2.5.0

 2.5.0

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 2026-02-08 2.5.0

 112.0 149.* *
169 988751 Mail Extractor 1319 1.6.1
 1.7.2
 1.7.2
 1.7.2
 2025-12-22 1.7.2
 128.0 * *
170 1279 Xpunge 1306 2.1.1

 3.0.0

 3.0.0

 4.0.2

 5.0.2

 2024-11-13 5.0.2

 128.2.0 131.* 139.*
171 988800 Microsoft Teams - Quick Access 1264 0.3
 0.3
 0.3
 0.3
 2026-02-03 0.3
 106.0 * *
172 988098 Thunderbird Todoist 1250 0.7
 0.7
 0.7
 0.7
 0.7
 0.7
 0.7
 2026-01-06 0.7
 68.0 * *
173 3492 Show InOut 1229 3.14

 3.14

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 4.6

 4.6

 4.6

 4.6

 2024-07-15 4.6

 115.10.0 130.* 150.*
174 988057 KeepRunning 1229 2.2

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 2021-02-23 2.2

 68.0 * *
175 989182 Mail-Bilder Verkleinere 1220 1.1.0
 1.1.0
 1.1.0
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 2025-12-23 1.1.0
 115.0 * *
177 987808 quicker quicksearch 1210 2.6
 2.6
 2.6
 2.6
 2.6
 2.6
 2.6
 2021-03-20 2.6
 68.0 * *
178 360086 Toggle Headers 1208 3.0

 3.0

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 4.2

 4.2

 4.2

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 2025-04-07 4.2

 115.0 139.* *
179 987987 Toggle HTML 1203 1.4

 1.7

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 1.9

 1.9

 1.9

 1.9

 2025-01-26 1.9

 115.0 136.* *
180 988766 迷惑メール バイバイ！ 1192 0.0.17
 0.0.17
 16.3.0
 16.3.0
 16.3.0
 16.3.0
 2026-01-29 16.3.0
 115.0 * *
181 331666 QuickArchiver 1168 0.2.11

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 0.2.11

 2.2.0
 2.2.0
 2.2.0
 2.2.0
 2023-11-03 2.2.0
 115.0 115.* *
182 988582 Whatsapp - Quick Access 1164 0.2
 0.2
 0.2
 0.2
 2024-01-26 0.2
 106.0 * *
183 988382 Proton Calendar Toolbar Button 1146 1.1
 1.1
 1.1
 1.1
 1.1
 2023-12-03 1.1
 102.0 * *
184 988838 Outlook Calendar - Quick Access 1124 0.1
 0.1
 0.1
 0.1
 2024-10-30 0.1
 106.0 * *
185 988096 Attachment Extractor
↳ Extract 'Em!		 1104 1.5

 1.7

 1.7

 1.8.2

 2024-09-29 1.8.2

 125.0 130.* 130.*
186 987914 Filter on Folder Button 1098 1.2.0

 1.2.0

 1.5.0

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 1.6.2

 1.6.2

 2025-05-04 1.6.2

 128.0 140.0 145.*
187 988513 S3 FileLink Provider 1092 1.1.0
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 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2024-04-22 1.1.0
 91.0 * *
188 612 NestedQuote Remover 1089 1.4.0
 1.4.0
 1.4.0
 1.4.0
 1.4.0
 1.4.0
 1.4.0
 2023-01-04 1.4.0
 78.4.0 * *
189 987984 Just Report It 1074 1.3.0
 2.3.0
 2.3.0
 3.1.1
 3.3.0
 3.3.0
 3.3.0
 2026-01-02 3.3.0
 122.0 * *
190 989234 BuxarTranslate 1069 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2025-11-11 1.0.1
 78.0 * *
191 988447 GMail Labels 1065 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 2024-08-05 0.3
 78.0 * *
192 987858 Mark All Read:WE 1051 1.1
 1.1
 1.1
 1.1
 2.1
 2.1
 2.1
 2024-06-27 2.1
 128.0 * *
193 988068 Read Aloud: A Text to Speech Voice Rea 1047 1.71.0
 1.71.0
 1.71.0
 1.71.0
 1.71.0
 1.71.0
 1.71.0
 2024-05-29 1.71.0
 60.0 * *
195 988081 Outlook Address Book Enabler 1025 1.0.1

 1.0.2

 1.1.1

 1.1.1

 1.1.1

 2025-08-07 1.1.1

 115.0 142.* 142.*
196 676875 Rspamd-spamness 1017 2.9.0

 2.9.0

 2.9.0

 2.9.0

 2.9.0

 2.9.0

 2.9.0

 2026-01-30 2.9.0

 78.0 148.* 149.*
199 987964 Smileyfixer 1007 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2020-11-26 2.0.1
 78.4.0 * *
200 787632 Quick Folder Key Navigation 1005 3.3.1

 3.3.2

 3.3.2

 4.6
 4.6
 4.6
 4.6
 2026-03-02 4.6
 115.0 * *
201 987746 FileLink Provider for OwnCloud and Nex 999 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 2020-02-04 1.8
 68.0 * *
202 6533 ThreadVis 988 3.1.1

 3.3.0

 3.4.2

 3.5.1

 3.6.1

 2024-08-31 3.6.1

 128.0 128.* 128.*
203 988059 Unsubscribe 963 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 2021-03-31 1.1.1
 76.0a1 * *
204 596736 ThunderStats! Your Thunderbird Statist 959 2.3.8
 2.3.8
 2.3.8
 2.3.8
 2025-12-22 2.3.8
 115.0 * *
207 2299 ThreadKey 944 2.5

 2.5

 2.5

 3.0

 3.3

 3.3

 3.3

 2026-02-25 3.3

 128.0 148.* 148.*
209 987786 DevTools Button 871 1.3

 1.5

 1.5

 1.6

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
214 988066 reply-all-auto-cc 825 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 2021-09-04 1.1.3
 78.0 * *
216 451482 Paranoia 797 0.4.1
 0.4.1
 0.4.1
 0.4.1
 0.4.1
 0.4.1
 0.4.1
 2024-06-23 0.4.1
 78.0 * *
217 988553 Dark Plain Text 790 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2023-10-02 1.1.0
 102.0 * *
218 988625 ObsidianClipper 787 0.5.1
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 0.5.1
 0.5.1
 0.5.1
 0.5.1
 0.5.1
 2025-06-13 0.5.1
 78.0 * *
219 987776 Limit non-BCC recipients 784 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2021-05-12 2.1.1
 78.0 * *
220 10149 New Tab Button 779 2.0.6

 2.0.6

 2.1.0
 2.1.0
 2.1.0
 2.1.0
 2.1.0
 2022-06-29 2.1.0
 102.0 * *
222 987651 Night and Day Dynamic 773 1.1
 1.1
 2.0
 2.0
 2.0
 2.0
 2.0
 2024-10-25 2.0
 102.0 * *
223 988418 Proton Mail Toolbar Button 771 1.0
 1.0
 1.0
 1.0
 1.0
 2022-12-20 1.0
 102.0 * *
224 989168 Excel2Mail 765 3.7.0
 4.0.0
 4.0.0
 4.0.0
 4.0.0
 2026-02-24 4.0.0
 115.0 * *
225 987803 Expand mailing lists 763 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2020-12-03 1.1.0
 78.0 * *
226 987994 Telegram Web in Thunderbird 757 3.2.1
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 3.2.1
 3.2.1
 3.2.1
 3.2.1
 3.2.1
 2023-02-13 3.2.1
 68.0 * *
227 987995 Hide Local Folders for TB78++
↳ Thunderbird Supernova native support		 757 1.0.1

 2.1.0

 2.1.0

 3.0.1

 2023-06-06 3.0.1

 114.0a1 115.* 115.*
228 161710 More Snooze 747 3.3.3

 3.3.3

 3.3.3

 3.3.3

 4.0.0

 4.0.0

 4.0.0

 2025-04-09 4.0.0

 128.0 137.* *
229 320395 RemindIt 744 3.0.68.1
 3.0.68.1
 3.0.68.1
 3.0.68.1
 3.0.68.1
 3.0.68.1
 3.0.68.1
 2024-08-02 3.0.68.1
 68.0 * *
231 987933 Toggle Line Wrap 737 1.4.2

 1.5.2

 1.5.2

 1.5.2

 1.6.4

 1.6.4

 2026-01-09 1.6.4

 128.0 147.* 147.*
232 714655 Layout Button 736 3.0
 3.0
 3.0
 3.0
 4.1
 4.1
 4.1
 2024-06-27 4.1
 128.0 * *
233 988488 Just Verify It 735 1.2.0
 1.2.0
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2023-09-17 2.1.1
 115.0 * *
234 988314 Auto-Mark Folder Read 733 1.5.3
 1.5.3
 1.5.3
 1.7.0
 1.7.0
 1.7.0
 2024-10-01 1.7.0
 122.0 * *
236 407832 Filter Button 728 2.0.3

 2.0.5

 2.0.5

 2.0.5

 2.0.5

 2024-08-08 2.0.5

 115.0 128.* *
237 988532 Tagger 726 1.2
 1.2
 1.4
 1.4
 1.4
 2024-07-28 1.4
 122.0 * *
239 988677 Tag Sync for TB 722 1.2.9
 1.2.9
 1.2.9
 1.2.9
 1.2.9.8
 1.2.9.8
 1.2.9.8
 2024-09-05 1.2.9.8
 122.0 * *
240 984085 Unmangle Microsoft ATP Safelinks 715 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 2026-03-03 3.1.0
 78.0 * *
242 988289 keepassxc-mail 704 1.10

 1.10

 1.10

 1.10

 1.16.20260226.0

 1.16.20260226.0

 1.16.20260226.0

 2026-02-26 1.16.20260226.0

 128.0 150.* 150.*
245 988666 Gemini - Quick Access 687 0.1
 0.1
 0.1
 0.1
 2024-02-09 0.1
 106.0 * *
249 988256 Grammar, Proofreading & Spell Checker 682 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 2025-05-28 1.6
 78.0 * *
250 988765 Hawk (Like ChatGPT in your emails) 675 4.4.0
 4.4.0
 4.4.0
 4.4.0
 4.4.0
 4.4.0
 4.4.0
 2025-01-04 4.4.0
 78.0 * *
251 988596 Microsoft To Do - Quick Access 664 0.1
 0.1
 0.1
 0.1
 2023-11-11 0.1
 106.0 * *
252 987920 ProtonMail Encryption Status 654 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2020-10-06 1.0
 66.0 * *
253 987729 New Folder Filters Button
↳ Filter on Folder Button		 652 3.3

 3.3

 3.5

 3.5

 3.9

 3.9

 2025-09-22 3.9

 128.0 144.* 144.*
254 988422 Simple Template 645 1.5
 1.5
 1.5
 1.5
 1.5
 2025-12-15 1.5
 102.0 * *
255 987923 Move Mail Shortcuts 643 5
 5
 5
 6
 6
 6
 6
 2025-04-07 6
 106.0 * *
256 161820 AlertSwitch 633 0.9.14

 0.9.14

 0.9.14

 1.0

 1.0

 1.0

 1.0

 2024-08-23 1.0

 115.0 130.* *
257 988108 OpenPGP Alias Updater 629 0.3i

 0.3i

 0.3i

 0.6

 0.6

 0.6

 2025-12-08 0.6

 115.0 145.* 145.*
258 988079 Open Image In New Tab 627 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2023-03-25 1.0.1
 78.0 * *
259 987785 Toggle Message Pane 625 1.4

 1.6

 1.7

 1.8

 2.0
 2.0
 2.0
 2026-02-21 2.0
 128.0 * *
261 988788 AI Mail Support 617 0.92
 1.0.1
 1.0.1
 1.0.1
 2026-03-06 1.0.1
 128.0 * *
262 988064 Thematic 602 7.0.2
 7.0.2
 7.0.2
 7.0.2
 7.0.2
 7.0.2
 7.0.2
 2021-03-02 7.0.2
 60.0 * *
263 508826 EDS Calendar Integration 600 0.9.3

 0.9.3

 1.0.2

 1.1.0

 1.2.0

 1.3.0

 2025-05-07 1.3.0

 136.0 138.* 146.*
264 467893 Macro Template 598 3.5.0.0
 3.5.0.0
 3.5.0.0
 3.5.0.0
 3.5.0.0
 3.5.0.0
 3.5.0.0
 2025-02-02 3.5.0.0
 78.0 * *
266 988160 Unicodify – Text transformer 594 0.6
 0.6
 0.7
 0.8
 0.8
 0.8
 2025-08-03 0.8
 125.0 * *
267 988353 Link Creator 594 1.0
 1.0
 1.1.2
 1.3
 1.3
 1.3
 2025-08-03 1.3
 124.0 * *
268 988724 CalendarSearchExport 593 1.6

 1.9

 1.9

 1.9

 2025-12-06 1.9

 128.0 147.* 150.*
269 4268 Colored Diffs 592 2.1.1
 2.3.1
 2.3.1
 2.3.1
 2.3.1
 2.3.1
 2.3.1
 2023-10-04 2.3.1
 91.0 * *
270 805362 Copy Message ID 579 1.3.2
 1.3.2
 1.3.2
 1.3.2
 1.3.2
 1.3.2
 1.3.2
 2020-10-10 1.3.2
 68.7.0 * *
271 987852 PGPGeek 577 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 2020-07-09 1.6
 78.0 * *
272 988806 Allday Tasks 568 0.7

 0.7

 0.7

 0.7

 0.7

 0.7

 2026-03-15 0.7

 91.0 150.* 150.*
273 988038 Archive old messages 560 0.1.4
 0.1.4
 0.1.4
 0.1.4
 0.1.4
 0.1.4
 0.1.4
 2022-06-21 0.1.4
 78.0 * *
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285 988698 Thunderbird Email 2 CSV Exporter 484 3.0
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 7

 7

 14

 14

 14

 2025-07-14 14

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292 988145 Google Messages Tab 462 1.0.0
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293 988715 AI Grammar 456 2
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306 988804 Undo Button 398 1.1
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309 532656 CardDAV Browser 388 7.0
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311 988798 ChatGPT Addon 382 3.0
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314 988719 Threaded List Switch 373 1.3
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315 988255 Topic Tree / Notebook and Wiki in TB 366 1.7.18
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 2025-04-10 2.4.8

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 2025-02-02 2.0.2

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336 988853 Email Address Extractor 332 1.0
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342 988611 Microsoft 365 Link Opener 326 1.2.3
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 2025-03-19 1.2.3
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344 987857 Preferences Button 323 1.2

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 1.6

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 2025-01-26 1.6

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 2024-04-17 1.3.0
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 2021-10-28 1.4
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 2021-11-23 1.5
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 4.3.0

 4.6

 4.6

 4.7.2

 5.5

 5.5

 2026-02-28 5.5

 137.0 149.* 149.*
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 2025-09-30 1.6.23
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 2025-12-08 1.9
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 1.9.3

 2025-04-16 1.9.5

 137.0 137.* 137.*
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 2022-08-14 1.1.1
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 2025-12-23 1.26.1
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 2025-01-09 1.7
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 1.1.10

 2026-02-21 1.1.10

 115.0 148.* 148.*
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 2.7

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 2.8

 3.2

 3.2

 3.2

 2025-07-03 3.2

 128.0 140.* 149.*
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 2024-05-17 0.3
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 2022-12-30 1.0.1
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 2024-08-08 0.2
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 2023-08-24 1.0
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 1.2

 2.0
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 2.1
 2026-03-08 2.1
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 2024-08-02 0.2
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 2023-01-06 1.0
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 2025-09-12 1.4.5
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 2025-12-17 0.4.0
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 2024-08-15 1.2
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 2021-09-07 1.0
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 2026-01-29 1.3.1
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 2025-07-26 1.0.3
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 2024-07-24 2.2.1
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 37.1
 37.1
 37.1
 37.1
 37.1
 37.1
 2024-10-29 37.1
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 2024-12-08 1.2.0
 128.0 * *
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 2023-11-07 0.1
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 1.1
 2024-09-24 1.1
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 1.1
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 2.2.4

 2.2.4

 2026-01-14 2.2.4

 128.0 149.* 150.*
427 989270 Email Address Extractor to CSV 174 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2026-03-11 1.2
 78.0 * *
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 2024-08-05 2.0.1
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 2.6.2

 2.6.2

 2.6.2

 2.6.2

 2.6.2

 2.6.2

 2025-12-04 2.6.2

 78.0 146.* 149.*
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 1.3.1
 2026-03-07 1.3.1
 107.0 * *
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 2025-01-06 0.3
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 2025-09-08 1.2.0
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 3.3

 3.3

 4.1

 4.3

 4.5
 4.5
 2025-06-27 4.5
 136.0 * *
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 2023-10-04 0.1
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 2022-06-17 1.3
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 2023-03-29 1.1
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 2022-01-04 1.0.1
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 1.1.0
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 2021-04-21 1.1.0
 68.0 * *
450 988393 Audio Preview 152 1.0
 1.0
 1.1

 1.1

 1.0
 2025-09-11 1.1

 128.0 140.* 140.*
452 988731 Reply All Button 147 1.2.0
 1.2.0
 1.2.0
 1.2.0
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 1.2.0
 1.2.0
 2026-02-28 1.2.0
 60.0 * *
453 986230 Mailing list filter 146 3.0.1

 4.0.0

 4.0.0

 5.1.0

 5.1.0

 5.1.0

 2025-04-09 5.1.0

 128.0 137.* *
454 988557 Change Link Appearance 146 1.1
 1.1
 1.1
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 1.1
 1.1
 1.1
 2023-09-15 1.1
 78.0 * *
455 988728 Date Time Formatter 146 2.1.1

 2.1.1

 2.1.1

 2.1.3

 2026-01-28 2.1.3

 147.0 149.* 149.*
458 987823 AutoBucket 143 1.2.0
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 2025-03-15 1.2.4
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463 988085 Open Google Voice 139 1.0
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 1.0
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 68.0 * *
464 989328 QuickTranslate DeepL 139 5.1.0
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 5.1.0
 5.1.0
 2026-02-06 5.1.0
 115.0 * *
465 988176 Notebird 137 1.7.0.1
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 1.7.0.1
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 2023-11-11 1.7.0.1
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466 989326 Email Reminders 137 0.1.0
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 0.3.1
 0.3.1
 0.3.1
 0.3.1
 2026-01-21 0.3.1
 106.0 * *
468 987834 SpoofDetection 135 2.6.4
 2.6.4
 2.6.4
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 2024-07-24 2.6.4
 73.0a1 * *
473 987869 Next Unread Thread (Mark All Read) 130 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
476 988389 Thunderbird OpenProject 128 0.5
 0.5
 0.5
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 68.0 102.* *
477 988025 Safe Links Cleaner 127 1.5.6
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 78.4.0 * *
479 987988 Toggle Inline 125 1.2

 1.3

 1.4

 1.5

 1.5

 1.5

 1.5

 2025-01-26 1.5

 115.0 136.* *
480 988387 DS-BCC 124 1.0.8
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 2025-02-25 1.0.8
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481 988531 New Tab 124 1.0
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484 987868 Next Unread Group (Mark All Read) 123 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
485 988303 TUD-CERT Phishing Report 123 23.8.1

 25.8.1

 25.8.1

 25.8.1

 25.8.1

 25.8.1

 2025-09-11 25.8.1

 91.0 140.* 140.*
486 988417 Empty Folder 123 6
 6
 6
 6
 6
 6
 6
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 76.0a1 * *
488 989244 PixelGuard 122 0.1.26
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 115.0 * *
490 988816 Message Links 4 events 120 0.3

 0.3

 0.3

 0.3

 2024-10-09 0.3

 115.0 133.* 150.*
493 988960 Mass Emailer 117 1.18

 2.2.5

 2.2.5

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 2026-01-21 2.2.5

 128.0 147.* 148.*
495 987907 Mark GMail Read 115 3.0.1

 4.1.0
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 2024-07-19 4.1.0
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496 988227 Render Markdown Messages 115 1.2.3
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497 989141 AI Mate 115 1.0.18
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 115.0 * *
499 989391 Translate Mail with Google 114 1.5
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 2026-02-28 1.5
 102.0 * *
502 988270 composeSelectMacro 113 1.0.6
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503 989340 Outlook Calendar - Quick Access Pro 113 1.0
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 2026-01-21 1.0
 106.0 * *
504 989336 Calendar Auto Categories 112 1.5.0

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 2026-01-20 1.5.0

 115.0 148.* 148.*
505 988300 QuickOWL 111 1.6
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 2022-09-15 1.6
 78.0 * *
507 988566 Mark Read on Tab Open 110 1.0.2
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512 988252 RepSel: Reply to all selected mails 107 5
 6.0
 6.0
 6.0
 7.0
 7.0
 7.0
 2024-07-28 7.0
 128.0 * *
513 988599 Open Google Tabs 107 1.3
 1.3
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 1.3
 2023-11-17 1.3
 109.0 * *
516 546538 Single Domain 102 4.3
 4.3
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 4.3
 4.3
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 4.3
 2023-01-12 4.3
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518 852623 Remote Content By Folder 100 2.0.1

 2.0.1

 3.1.5

 3.1.5

 3.1.6

 3.1.6

 3.1.6

 2025-02-02 3.1.6

 126.0 135.* 149.*
519 989148 Whois RDAP Lookup 100 1.1.1
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 2025-09-26 1.1.1
 115.0 * *
520 986363 ansitel Click-to-Dial MT2 99 1.6
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 1.6
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 2021-10-06 1.6
 68.3.0 * *
521 988474 ENEX Tools 99 1.0
 1.0
 1.0
 1.0
 1.0
 2023-04-01 1.0
 102.0 * *
523 988167 todowebapp 97 1.2
 1.2
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 1.3
 1.3
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 2023-06-18 1.3
 102.0 102.* *
524 988445 AutoMover 97 1.5
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 1.5
 2023-02-21 1.5
 78.0 * *
527 989329 Gemini Mail Review – AI Mail Check for 96 2026.3.4
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 2026.3.4
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 2026-03-04 2026.3.4
 102.0 * *
530 989393 Zoom Meetings for Thunderbird 93 1.0.0
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 2026-02-08 1.0.0
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536 989223 Image Preview 90 1.2.0
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 2026-03-15 1.2.0
 91.0 * *
544 988199 RT Archive Emails to Sugar & SuiteCRM 87 2.2.3
 2.2.3
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 2024-06-10 2.2.3
 78.0 * *
549 987664 Copy Patch 85 2.1.3

 2.1.3

 2.2.1
 2.2.1
 2.2.1
 3.1
 3.1
 2025-10-25 3.1
 140.0 * *
550 988590 YouTube RSS feed redesign 85 1.1
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 1.1
 1.1
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 2023-11-07 1.1
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551 988610 Quick Spaces 85 2.0.0
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 2025-12-27 2.0.0
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552 988953 Thunderbird-CloudLink 85 1.0
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 1.0
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 1.0
 2025-04-07 1.0
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558 988720 SCMenu 82 1.1
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 1.1
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 2024-06-25 1.1
 102.0 * *
560 988330 Reply with subaddress 81 0.2.0
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 2022-06-29 0.2.0
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561 988633 quickfilter-kbd 81 1.1
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 1.1
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 2024-01-19 1.1
 110.0a1 * *
564 988707 Dolibarr connector 80 1.7
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 1.7
 1.7
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 2025-11-27 1.10.2
 128.0 * *
565 988288 sms77 79 1.1
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 2022-03-22 1.1
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568 207607 filemail 78 0.7.3
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 2023-06-28 0.7.3
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569 987989 Toggle Summary 78 1.3

 1.4

 1.5

 1.6

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
571 988565 Close Search Tabs 78 1.0
 4
 4
 4
 2025-09-19 4
 128.0 * *
573 988168 onedrivewebapp 77 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
574 988530 Clear History Button 77 2.0

 3.12

 3.12

 3.12

 2026-01-14 3.12

 128.0 149.* 149.*
575 987916 telegramwebapp 76 1.2
 1.2
 1.31
 1.31
 1.31
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 1.31
 2023-06-18 1.31
 102.0 102.* *
576 988462 Seafile Filelink2 76 0.0.7
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 2023-05-14 0.0.7
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577 988635 j-lawyer.org-Thunderbird-Extension 76 1.0.7
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 2025-11-06 1.7.7
 125.0 * *
578 988166 googlesearchwebapp 75 1.2
 1.2
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 1.2
 1.2
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 1.2
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 78.0 91.* *
579 988757 Customoji 75 0.3.0
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 2025-11-07 0.3.0
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580 988951 Webpage Print from Context Menu 75 0.4.0
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 2025-04-05 0.4.0
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582 989274 Proton Drive Toolbar Button 74 1.2
 1.2
 1.2
 1.2
 1.2
 2025-12-07 1.2
 102.0 * *
585 988126 ResizeTbWidth 72 20.1
 20.1
 20.1
 20.1
 20.1
 20.1
 20.1
 2023-01-15 20.1
 78.0 102.* *
586 988402 YouTube Video Downloader 72 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2022-12-06 2.0
 60.0 * *
593 988618 Safelinks Cleanup 70 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2023-12-22 2.1
 91.0 * *
594 988735 Deselector 70 1.0
 1.0
 1.0
 1.0
 2024-06-11 1.0
 115.0 * *
597 989242 Havoc Startup Minimizer 68 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-11-16 1.0
 78.0 * *
599 988476 If This, Then! - IFTTT connector 67 1.0.5
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 1.0.6
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 2024-07-25 1.0.6
 122.0 * *
602 988952 ThunderSearch 66 0.1.0
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 2025-04-05 0.1.0
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604 989228 Font PT Selector 65 1.6
 1.6
 1.6
 1.6
 2025-12-04 1.6
 115.0 * *
606 988125 Estimate your CO₂ 63 2.8.1
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 2024-07-04 2.8.1
 78.0 * *
607 988106 Toggle Address Box 62 1.0

 1.0

 1.2

 1.3

 1.3

 1.3

 1.3

 2025-01-26 1.3

 115.0 136.* *
608 988782 Webpage Opener 62 1.2.0
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 2026-02-18 1.2.0
 102.0 * *
610 988380 Thread in same folder 61 1.0
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 1.0
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 1.0
 2022-09-22 1.0
 78.0 * *
613 988428 TileNote 60 1.6
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 1.6
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 2023-01-10 1.6
 78.0 102.* *
614 988451 PowerFolder 60 16.6.100
 16.6.100
 16.6.100
 16.6.100
 16.6.100
 16.6.100
 16.6.100
 2023-02-22 16.6.100
 78.0 102.* *
615 988494 Copy Timestamp 60 2.0
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 2.0
 2023-08-06 2.0
 102.0 * *
617 988258 Recently 59 0.0.6
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 2022-06-28 0.0.6
 78.0 103.0 142.*
618 989164 Trello Task Creator 59 1.2.1
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 1.2.1
 1.2.1
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 1.2.1
 1.2.1
 2025-11-14 1.2.1
 78.0 * *
622 987745 Mark All As Read 58 0.2
 0.2
 0.2
 0.2
 0.3
 0.3
 0.3
 2025-08-25 0.3
 128.0 * *
624 988510 vault56 protection 58 1.0.8
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 1.0.8
 1.0.8
 2024-08-06 1.0.8
 78.0 * *
625 989202 Image Border Editor 58 1.1.0
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 1.1.0
 1.1.0
 1.1.0
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 2025-10-15 1.1.0
 91.0 * *
627 989315 Quick Access Manager 56 1.0.0
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 1.0.0
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 2026-01-04 1.0.0
 106.0 * *
630 988069 SPAM Check for OCN 55 0.5.0
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 0.5.0
 0.5.0
 0.7.1
 0.7.1
 0.7.1
 2024-08-19 0.7.1
 128.0 * *
631 988171 msofficewebapp 55 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-18 1.3
 102.0 102.* *
637 986523 Hide Email Folders 54 3.0.0

 4.0.0

 5.0.0

 7.0.0

 7.0.0

 2024-07-15 7.0.0

 115.0 128.* 128.*
638 987821 OpenAttachmentByExtension 54 0.10.4

 0.10.4

 0.10.4

 0.10.4

 0.10.5

 2025-01-30 0.10.5

 128.0 128.* 128.*
642 988441 FDK KIM Plugin 53 2.0.0
 2.0.0
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 2023-10-23 2.0.0
 100.0 * *
645 337144 Mail Sent Notifier 52 1.0.0
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 2022-02-09 1.0.1
 91.0 * *
649 988589 Yandex Mail - Quick Access 52 0.2
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 0.2
 2024-01-31 0.2
 106.0 * *
655 988545 Dropbox Paper 51 1.0
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 1.0
 1.0
 2023-08-12 1.0
 78.0 * *
656 988947 ThunderCalc 50 0.3
 0.3
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 0.3
 0.3
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 0.3
 2025-03-23 0.3
 60.0 * *
662 988571 FindNow 48 3.6

 4.3

 4.3

 2025-07-09 4.3

 128.0 140.* 140.*
664 988836 Apply ROT13 48 2.1
 2.1
 2.1
 2.1
 2024-10-30 2.1
 115.0 * *
666 989194 Filter by sender 48 1.1.3
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 1.1.3
 2025-10-06 1.1.3
 115.0 140.* 140.*
670 988924 OpenAI Proofreader 47 1.1
 1.1
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 1.1
 1.1
 1.1
 1.1
 2025-03-02 1.1
 60.0 * *
671 987986 Select Prev on Delete 46 1.0.0

 1.0.0

 1.0.0

 2.1.1

 2.1.1

 2.1.1

 2.1.1

 2026-02-11 2.1.1

 115.0 149.* 149.*
672 989020 PhishNet 46 1.1.1
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 2025-06-12 1.1.1
 102.0 * *
674 983832 Changelogger 45 1.1.1
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 2021-04-24 1.1.1
 60.0 * *
675 988982 Auto Capitalize Mail 45 1.2
 1.2
 1.2
 1.2
 1.2
 2025-05-05 1.2
 102.0 * *
676 987849 Clacks Overhead 44 1.1.1
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 1.1.1
 1.1.1
 2026-01-31 1.1.1
 78.7.0 * *
677 988281 regimail 44 0.6.8

 0.6.8

 0.6.8

 1.2.2.155
 1.2.2.155
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 2026-02-13 1.2.2.155
 128.0 * *
683 987816 TransliteRussian for Thunderbird 43 0.4
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 2020-10-22 0.4
 60.0 * *
684 989012 Thunderbird Vericode 43 0.0.5
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 2025-07-08 0.0.5
 78.0 * *
687 988354 Bug Opener 42 1.1.3
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 1.1.3
 1.3
 1.3
 1.3
 2025-08-03 1.3
 124.0 * *
688 988669 DMS HEADERS EXTRACTOR 42 0.0.0.2
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 2024-07-30 0.0.0.2
 78.0 * *
689 988784 Pushover Notifier 42 1.3.3.1
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 2024-09-23 1.3.3.1
 60.0 * *
692 988572 Group Favorite Folders 41 0.4

 0.4

 2025-03-13 0.5.0

 136.0 138.* 138.*
700 989337 スマート返信AI 39 4.3.2
 4.3.2
 4.3.2
 4.3.2
 2026-03-06 4.3.2
 115.0 * *
705 832276 Rescue Conflicting Alternatives 37 2.0.1
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 2021-03-16 2.0.1
 78.4.0 * *
707 988327 Netiquette checker and wrapper 37 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2022-09-29 1.1
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710 988437 Additional Info for Simplelogin 36 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2024-03-22 1.1
 78.0 * *
711 989305 JR Autotext 36 1.2.1
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 1.2.1
 1.2.1
 1.2.1
 1.2.1
 1.2.1
 2026-03-14 1.2.1
 78.0 * *
713 988459 Cypherdog Encryption 35 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2023-04-28 1.0.1
 78.0 * *
714 988541 ShowContactFoto 35 0.10
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 0.10
 0.10
 2023-10-25 0.10
 115.0 * *
721 989222 JP Spam Reporter Enhanced 34 2.4.18.2
 2.4.18.2
 2.4.18.2
 2.4.18.2
 2.4.18.2
 2025-11-02 2.4.18.2
 102.0 * *
722 989310 Odoo Email Importer 34 0.3.0
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 2026-01-01 0.3.0
 60.0 * *
725 988431 RainbowMemo 33 2.3
 2.3
 2.3
 2.3
 2.3
 2.3
 2.3
 2023-01-17 2.3
 78.0 102.* *
726 989332 Mail2Cal-AI 33 1.2.8
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 1.2.8
 1.2.8
 2026-02-19 1.2.8
 115.0 * *
730 988352 Archive 3 Month 32 0.2
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 0.2
 2022-07-18 0.2
 78.0 * *
731 988692 GetMyInvoices 32 2.0.0
 4.1.1
 4.1.1
 4.1.1
 4.1.1
 2026-01-13 4.1.1
 115.0 * *
732 988826 SentAutoMove 32 1.0.2.0

 2.0.0
 2.0.0
 2.0.0
 2025-06-28 2.0.0
 128.0 * *
733 989158 Email Feed 32 1.0.2
 1.0.2
 1.0.2
 1.0.2
 2025-09-16 1.0.2
 106.0 * *
735 989215 AI Tag Manager 32 1.1.5
 1.1.5
 1.1.5
 1.1.5
 1.1.5
 1.1.5
 2025-12-03 1.1.5
 91.0 * *
738 987848 KundenMeister CRM Mail Export 31 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 1.1.3
 2020-07-21 1.1.3
 60.0 * *
739 987941 Seams 31 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.1.0
 2.1.0
 2.1.0
 2025-12-15 2.1.0
 128.0 * *
740 988290 Send then Archive 31 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 2022-03-29 0.1
 78.0 * *
741 988383 Get Map for Thunderbird 31 0.5

 0.6

 0.6

 2024-08-13 0.6

 115.0 128.* 128.*
747 988170 skypewebapp 30 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
752 989191 ThunderFeed - Read Email Like RSS 29 1.1.3
 1.1.3
 1.1.3
 1.1.3
 2025-10-09 1.1.3
 115.0 * *
753 989299 Visual email editor. Ai 29 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2026-01-05 1.1.0
 115.0 * *
758 988107 TuLPe 28 1.4
 1.4
 1.4
 1.4
 1.4
 1.4
 1.4
 2021-05-17 1.4
 78.0 * *
759 988923 Gemini Proofreader 28 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2025-09-24 1.2
 60.0 * *
769 988399 Black Screen 26 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2022-11-18 1.0.1
 60.0 * *
772 988771 Beeper Thunderbird Add-on 25 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2024-08-02 1.0
 78.0 * *
777 987939 PREVENTIVI MAIL 24 7.1
 7.1
 7.1
 7.1
 7.1
 7.1
 7.1
 2024-08-02 7.1
 78.0 * *
778 988463 GrapeVine for Salesforce 24 1.1.0
 1.1.5
 1.1.5
 1.1.5
 1.1.5
 1.1.5
 2024-12-26 1.1.5
 102.0 * *
781 987938 PRATICHE MAIL 23 11.1
 11.1
 11.1
 11.1
 11.1
 11.1
 11.1
 2024-08-02 11.1
 78.0 * *
782 988448 Arcus 23 0.9.1
 0.9.1
 0.9.1
 0.9.1
 0.9.1
 0.9.1
 0.9.1
 2023-02-15 0.9.1
 78.0 * *
783 988790 Birdbox 23 1.4.0

 1.4.0

 2.1.0

 2025-05-30 2.1.0

 136.0 140.* 145.*
784 988859 SimpleLogin - Easy Reach 23 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2024-12-16 1.0.0
 102.0 * *
786 989203 Email Expiration Manager 23 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 2025-10-14 1.0.2
 102.0 * *
788 989334 InboxAI 23 0.1.4
 0.1.4
 0.1.4
 0.1.4
 2026-02-05 0.1.4
 115.0 * *
793 987774 POPFile Jump 22 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2020-02-04 1.1.0
 68.0 * *
795 988844 AutoRemove 22 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2024-11-18 1.0
 78.0 * *
796 988903 New UNEC 22 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 2025-02-10 1.2.0
 60.0 * *
797 988938 TriliumClipper 22 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2025-03-12 1.0.0
 78.0 * *
802 987927 To must occur only once 21 3.4.2
 3.4.2
 3.4.2
 3.4.2
 3.4.2
 3.4.2
 3.4.2
 2020-11-09 3.4.2
 78.0 * *
803 988213 Tomba : Email Finder 21 0.1.18
 0.1.18
 0.1.18
 0.1.18
 0.1.18
 0.1.18
 0.1.18
 2023-07-03 0.1.18
 78.0 * *
804 988662 Bard - Quick Access 21 0.1
 0.1
 0.1
 0.1
 2024-02-03 0.1
 106.0 * *
805 988754 BestReply 21 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 2024-10-28 1.2.0
 78.0 * *
806 988833 Thunderbird Assist 21 0.1.17
 0.1.17
 0.1.17
 0.1.17
 0.2.8
 0.2.8
 0.2.8
 2025-09-04 0.2.8
 128.0 * *
814 988397 Dino Game 20 0.0.34
 0.0.34
 0.0.34
 0.0.34
 0.0.34
 0.0.34
 0.0.34
 2022-11-16 0.0.34
 60.0 * *
815 989257 Correctify (FR) 20 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 2026-02-18 1.8
 91.0 * *
816 989440 jpg-Attacher 20 1.4.1
 1.4.1
 1.4.1
 1.4.1
 2026-03-14 1.4.1
 115.0 * *
826 989220 Hi Name Auto 19 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 2025-10-30 1.8
 60.0 * *
827 989249 PIT Abuse Reporter 19 1.3
 1.3
 1.3
 1.3
 2025-11-26 1.3
 115.0 * *
828 989333 PhishGuard 19 1.0.6
 1.0.6
 1.0.6
 1.0.6
 2026-01-23 1.0.6
 115.0 * *
840 988515 ThunderFWD 18 0.1.1
 0.1.1
 0.1.1
 0.1.1
 0.1.1
 2023-07-12 0.1.1
 102.0 * *
842 989186 Nexus 18 3.0.13
 3.0.13
 3.0.13
 3.0.13
 2026-02-08 3.0.13
 115.0 * *
850 988291 Zivver for Thunderbird 17 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2022-04-04 1.0.0
 78.0 * *
851 988686 Multimonth view 17 2.4.5

 2.4.5

 2.4.5

 2.4.5

 2024-03-04 2.4.5

 60.0 115.* 115.*
852 988730 MyTickets 17 2.1
 2.1
 2.1
 2.1
 2025-07-09 2.1
 115.0 * *
853 988948 Webbuttons - Google Messages Web 17 1.0
 1.0
 1.0
 1.0
 2025-03-23 1.0
 106.0 * *
854 989063 LSP Rewrap 17 1.3
 1.3
 1.3
 1.3
 1.3
 2025-07-28 1.3
 102.0 * *
855 989166 Display Name + Domain Guard 17 0.4.5
 0.4.5
 0.4.5
 0.4.5
 2026-03-17 0.4.5
 115.0 * *
864 988623 Dysclusif 16 1.2.8
 1.2.8
 1.2.8
 1.2.8
 1.2.8
 1.2.8
 1.2.8
 2026-02-04 1.2.8
 78.0 * *
867 989271 Deobfuscator 16 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 2025-12-05 0.1.0
 102.0 * *
877 988482 New Bing Anywhere 15 1.6.0
 1.6.0
 1.6.0
 1.6.0
 1.6.0
 1.6.0
 1.6.0
 2023-04-12 1.6.0
 60.0 * *
885 988276 ThunderThings 14 1.3
 1.3
 1.3
 1.3
 1.3
 1.3
 2022-04-06 1.3
 91.0 * *
886 988622 Articles Toolbar 14 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2023-12-16 1.1
 60.0 * *
887 988858 Have I Been Pwned? - Easy Reach 14 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2024-12-16 1.0.0
 102.0 * *
890 989365 Failed Recipient Extractor [Bounce Mai 14 1.3.2
 1.3.2
 1.3.2
 1.3.2
 1.3.2
 2026-03-06 1.3.2
 102.0 * *
895 988169 wikipediasearchwebapp 13 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
896 988592 Hide Duplicates From 'All Mail' 13 1.3

 2024-01-21 1.3

 115.0a1 122.* 122.*
897 988777 Mailfence - Quick Access 13 0.1
 0.1
 0.1
 0.1
 2024-08-08 0.1
 106.0 * *
898 989064 GitLab Issue Creator 13 6.2.4
 6.2.4
 6.2.4
 6.2.4
 6.2.4
 6.2.4
 2026-03-04 6.2.4
 91.0 * *
899 989136 Thunderbird 誤送信防止アドオン 13 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 2025-08-24 1.2.0
 78.0 * *
900 989212 AutoReportMail 13 1.0.3
 1.0.3
 1.0.3
 1.0.3
 2025-10-22 1.0.3
 115.0 * *
901 989379 Claify 13 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 2026-02-03 1.0.2
 78.0 * *
902 989458 Gemini Watermark Remover 13 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 2026-03-03 0.0.1
 60.0 * *
903 989489 uBird 13 1.69.0.2
 1.69.0.2
 1.69.0.2
 1.69.0.2
 1.69.0.2
 1.69.0.2
 2026-03-13 1.69.0.2
 91.0 * *
917 988236 Safelinks Offr 12 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-12-29 1.0
 91.0 * *
918 988381 AWO Zipper 2 12 1.3.1
 1.3.1
 1.3.1
 1.3.1
 1.3.1
 2022-09-23 1.3.1
 102.0 * *
919 988722 Custom Subject Column 12 0.5.6

 0.7.0

 0.7.0

 0.7.0

 2026-03-17 0.7.0

 128.0 148.* 148.*
920 988768 GroupMe - Web Tab 12 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2024-07-25 1.0.0
 115.0 * *
921 988857 addy.io - Easy Reach 12 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2024-12-16 1.0.0
 102.0 * *
923 989149 ThundAi Q/A - Ask your email Questions 12 1.1.4
 1.1.4
 1.1.4
 1.1.4
 1.1.4
 1.1.4
 1.1.4
 2026-01-04 1.1.4
 78.0 * *
925 989258 Correctify (EN) 12 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 2026-02-18 1.8
 91.0 * *
936 988483 InfoCodex DocSummarizer 11 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2023-04-13 1.0
 60.0 * *
938 989388 Quill 11 1.3.1
 1.3.1
 1.3.1
 1.3.1
 1.3.1
 1.3.1
 1.3.1
 2026-02-08 1.3.1
 78.0 * *
939 989462 Inline Image Paste Plus 11 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2026-03-04 1.0.1
 115.0 * *
946 987970 Replaceholder 10 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2020-12-03 1.0
 78.0 * *
947 988023 TimetableForWeb 10 34.1
 34.1
 34.1
 34.1
 34.1
 34.1
 34.1
 2024-06-18 34.1
 78.0 * *
950 988993 Экспорт календаря в Excel 10 3.3
 3.3
 3.3
 3.3
 3.3
 3.3
 2025-05-07 3.3
 91.0 * *
960 988398 White Screen 9 1.0.6
 1.0.6
 1.0.6
 1.0.6
 1.0.6
 1.0.6
 1.0.6
 2022-11-17 1.0.6
 60.0 * *
976 988358 UUID - WES 8 0.0.3
 0.0.3
 0.0.3
 0.0.3
 0.0.3
 0.0.3
 0.0.3
 2022-07-30 0.0.3
 60.0 * *
977 989219 快速筛选 8 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-10-28 1.0
 77.0 * *
978 989341 TabTamerTB 8 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2026-01-21 1.0
 60.0 * *
999 989023 Veilig Verzenden Thunderbird Add-on (v 7 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-06-11 1.0
 91.0 * *
1019 987922 Date detection 6 0.0.7

 0.0.7

 0.0.7

 0.0.7

 0.0.7

 2023-07-12 0.0.7

 68.0 117.* 128.*
1020 988538 Skiff Mail 6 1.0
 1.0
 1.0
 1.0
 1.0
 2023-07-27 1.0
 102.0 * *
1021 988753 Zulip - Quick Access 6 0.2
 0.2
 0.2
 0.2
 2024-06-27 0.2
 106.0 * *
1022 988828 Webbuttons - Skype Web 6 1.2
 1.2
 1.2
 1.2
 2025-03-23 1.2
 106.0 * *
1023 989081 TodayReplacer 6 1.2
 1.2
 1.2
 1.2
 2025-08-05 1.2
 115.0 * *
1024 989281 AI Chatting Mail Summarizer 6 1.0
 1.0
 1.0
 1.0
 2025-12-09 1.0
 115.0 * *
1025 989454 Glossy New Tab - Say Goodbye to Boring 6 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 2026-03-01 0.0.4
 60.0 * *
1051 988260 X-Original-To Column 5 0.2.3

 0.2.3

 0.2.3

 0.3.0

 0.3.0

 2024-08-18 0.3.0

 115.10.0 128.* 128.*
1052 988355 GIMPS Opener 5 1.1.3
 1.1.3
 1.1.3
 1.3
 1.3
 1.3
 2025-08-03 1.3
 124.0 * *
1053 988361 EagleCloud Extension 5 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2022-08-09 1.1
 68.0 * *
1054 988702 UnInbox - Quick Access 5 0.1
 0.1
 0.1
 0.1
 2024-04-18 0.1
 106.0 * *
1058 989343 NewsBlur - Quick Access 5 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 2026-01-22 0.1
 60.0 * *
1059 989476 WhatsApp Contacts Saver 5 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 2026-03-09 0.0.1
 60.0 * *
1100 988065 update-test 4 2.5
 2.5
 2.5
 2.5
 2.5
 2.5
 2.5
 2021-03-02 2.5
 68.0 * *
1101 988328 Open in XPS | XPSLogic 4 5.2
 5.2
 5.2
 5.2
 5.2
 5.2
 5.2
 2024-12-13 5.2
 78.0 * *
1103 988405 Netiquette Checker 4 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2022-11-30 1.0
 67.0 * *
1104 988583 Skiff Mail - Quick Access 4 0.1
 0.1
 0.1
 0.1
 2023-11-07 0.1
 106.0 * *
1105 988829 Inoreader Thunderbird Add-on 4 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2024-10-14 1.0
 78.0 * *
1106 988910 reconn EWS 4 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-02-17 1.0
 91.0 * *
1107 989035 ChartPop 4 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2025-06-23 1.1
 60.0 * *
1108 989127 Torcharizer 4 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2025-08-27 1.0.1
 91.0 * *
1149 987753 Console messaging example 3 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2020-01-03 1.0
 68.0 * *
1153 988575 Filtered Folder to Favorite 3 2.0.2

 2023-10-27 2.0.2

 115.0 119.* 119.*
1154 988700 OnMail - Quick Access 3 0.1
 0.1
 0.1
 0.1
 2024-04-14 0.1
 106.0 * *
1155 988850 Daily Reports 3 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 2025-06-25 0.1.0
 60.0 * *
1156 988869 OWUI - Quick Access 3 1.0
 1.0
 1.0
 1.0
 2025-01-03 1.0
 106.0 * *
1157 989011 Seecret.it Sender 3 1.4
 1.4
 1.4
 1.4
 1.4
 1.4
 2025-12-10 1.4
 91.0 * *
1159 989049 Sales force weblink 3 0.3
 0.3
 0.3
 0.3
 0.3
 2025-07-10 0.3
 102.0 * *
1160 989094 Crypto Price Tracker 3 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-07-25 1.0
 60.0 * *
1165 989455 Delete Facebook Messages 3 0.0.5
 0.0.5
 0.0.5
 0.0.5
 0.0.5
 0.0.5
 0.0.5
 2026-03-01 0.0.5
 60.0 * *
1221 987915 Mahoor-Iranian-Date 2 1.1.5

 1.1.5

 1.1.5

 1.2.7

 1.2.7

 2025-07-13 1.2.7

 115.10.0 139.* 139.*
1223 987951 Check Time 2 0.0.6
 0.0.6
 0.0.6
 0.0.6
 0.0.6
 0.0.6
 0.0.6
 2020-11-19 0.0.6
 78.0 * *
1224 988140 CPS Test Pro 2 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-07-27 1.0
 68.0 * *
1226 988703 ThunderbirdBravoClick2Call 2 1.3
 1.3
 1.3
 1.3
 1.3
 1.3
 1.3
 2024-05-07 1.3
 78.0 * *
1227 988987 Search Selector 2 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2025-04-30 1.2
 60.0 * *
1230 989221 Blue Highlighter 2 2.1.2
 2.1.2
 2.1.2
 2.1.2
 2025-10-30 2.1.2
 115.0 * *
1233 989490 ChatGPT Bulk Delete 2 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 0.0.4
 2026-03-13 0.0.4
 60.0 * *
1234 989499 Message Commenter 2 0.0.5
 0.0.5
 0.0.5
 0.0.5
 2026-03-16 0.0.5
 115.0 * *
1235 989503 Retention Policy 2 1.4.0
 1.4.0
 1.4.0
 1.4.0
 1.4.0
 1.4.0
 2026-03-17 1.4.0
 91.0 * *
1381 987864 Metamorfik 1 1
 1
 1
 1
 1
 1
 1
 2020-08-07 1
 76.0a1 * *
1382 987940 HOTEL MAIL 1 3.1
 3.1
 3.1
 3.1
 3.1
 3.1
 3.1
 2024-08-02 3.1
 68.0 * *
1384 988133 Click Speed Tester 1 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-07-22 1.0
 68.0 * *
1387 988297 acus 1 0.3.1
 0.3.1
 0.3.1
 0.3.1
 0.3.1
 0.3.1
 0.3.1
 2022-05-14 0.3.1
 78.0 * *
1389 988931 SpaceHey - Quick Access 1 1.0
 1.0
 1.0
 1.0
 2025-03-06 1.0
 106.0 * *
1390 988937 Interstellar Alliance Social Experimen 1 0.2.7
 0.2.7
 0.2.7
 0.2.7
 2026-01-09 0.2.7
 115.0 * *
1392 989029 SimplestAddon 1 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2025-06-12 1.0.1
 115.0 * *
1393 989130 Double Click Test 1 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-08-19 1.0
 78.0 * *
1395 989178 CrossWeird-Puzzle 1 3.0.0
 3.0.0
 3.0.0
 3.0.0
 3.0.0
 3.0.0
 2025-09-25 3.0.0
 91.0 * *
1396 989188 lancs-uni-autologin 1 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-10-01 1.0
 60.0 * *
1398 989225 FlightArabia Latest 1 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2025-11-05 1.0
 78.0 * *
1399 989241 KeyDoc go 1 2.8.3
 2.8.3
 2.8.3
 2.8.3
 2026-01-03 2.8.3
 115.0 * *
1400 989250 Black Menu for Google™ 1 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 2026-03-04 31.1.0
 60.0 * *
1401 989276 Reputation Damage Checker 1 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 1.0.0
 2025-12-08 1.0.0
 91.0 * *
1403 989392 QuiDistrib 1 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2026-02-09 1.1
 78.0 * *
1404 989398 G App Launcher (Google™ Shortcuts) 1 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 31.1.0
 2026-03-04 31.1.0
 60.0 * *
1959 987974 淘宝领券助手 0 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2021-08-02 2.2.1
 60.0 * *
1962 988234 tbhints 0 0.0.2

 0.0.2

 0.0.2

 2022-07-12 0.0.2

 91.0 103.0 115.*
1965 989364 ErikrafT Drop 0 3.0
 3.0
 3.0
 3.0
 2026-01-28 3.0
 109.0 * *
1966 989447 Extension Downloader & Source Viewer 0 0.0.2
 0.0.2
 0.0.2
 0.0.2
 2026-02-27 0.0.2
 115.0 * *

Statistics

463
151
16
2
2
1
1
1

The report is based on work by Christopher Leidigh, extended by John Bieling.