# Id Name Users TB68 TB78 TB91 TB102 TB115 TB128 TB140 Activity Current Min (ATN) Max (XPI) Max (ATN) Notes
1 986686 ImportExportTools NG 251272 10.0.4

 10.0.4

 12.0.4

 12.0.4

 14.1.8

 14.1.10

 14.1.10

 2025-06-17 14.1.10

 128.0 140.* 140.*
2 4631 Provider for Google Calendar 163668 68.2.1

 78.0.2

 102.0.0

 115.3.0

 128.0.0

 128.5.7

 128.5.7

 2025-06-27 128.5.7

 128.0 140.* 140.*
3 711780 LookOut (fix version) 157720 2.0.4

 3.0.6

 5.4

 5.4

 6.7

 6.7

 6.7

 2025-06-29 6.7

 115.0 140.* 140.*
4 640 Quicktext 109305 2.15

 3.6

 4.3

 5.10

 5.16

 5.21

 2025-04-20 5.21

 128.0 138.* 138.*
5 195275 Send Later 106546 7.4.4

 8.9.8

 9.0.11

 10.6.1

 10.6.1

 10.6.6

 10.6.6

 2025-06-03 10.6.6

 126.0 140.* 141.*
6 4654 Remove Duplicate Messages 94179 0.5.2.2

 0.5.2.2

 0.5.4b5

 0.5.4b5

 0.5.4b5

 0.6.3

 0.6.3

 2025-04-11 0.6.3

 128.0 137.* 140.*
7 47144 Mail Merge 69242 6.1.0

 7.4.0

 8.4.0

 9.6.1

 10.5.0

 11.1.0

 11.1.0

 2025-06-10 11.1.0

 128.0a1 140.* *
9 634298 CardBook 60573 46.6

 62.8

 77.0

 86.4

 94.4

 100.0

 100.0

 2025-06-04 100.0

 128.0 140.* 140.*
10 611 Signature Switch 50447 1.8.2

 2.15.3
 2.15.3
 2.15.3
 2.18.4
 2.18.4
 2.18.4
 2025-03-23 2.18.4
 111.0 * *
11 773590 TbSync 50175 2.12

 2.22

 3.0.2

 4.7

 4.8

 4.11

 2025-03-15 4.15

 136.0 138.* 138.*
13 986436 FileLink Provider for Dropbox 48452 7
 7
 7
 7
 7
 7
 7
 2020-03-01 7
 68.2.1 * *
15 986325 Owl for Exchange 42979 0.7.8.2

 0.7.9.4

 1.2.4

 1.2.4

 1.4.0.1

 1.4.0.1

 1.4.0.1

 2025-06-23 1.4.0.1

 115.0 140.* 140.*
16 986643 FileLink provider for WebDAV 42193 3

 3

 5

 6

 6

 9
 9
 2025-03-28 9
 128.0 * *
17 987716 Minimize on Close 40604 2.0.1.4

 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.*
19 987761 *cloud - FileLink for Nextcloud and ow 35055 3.17.1
 3.17.1
 3.17.1
 3.17.1
 3.17.1
 3.17.1
 3.17.1
 2025-06-09 3.17.1
 68.2.1 * *
20 986338 Provider for Exchange ActiveSync 26718 1.14

 1.20

 2.0.1

 4.8

 4.8

 4.12

 2025-03-17 4.16

 136.0 138.* 138.*
21 987840 PrintingTools NG 24588 2.0.61

 2.0.61

 2.2.3

 2.2.3

 3.1.3

 3.1.5

 3.1.5

 2025-06-17 3.1.5

 128.0 140.* 140.*
22 438634 DKIM Verifier 24031 3.1.0

 4.1.1

 5.6.0

 5.6.0

 5.6.0

 6.1.0

 6.1.0

 2025-06-02 6.1.0

 128.0 140.* *
23 386321 Lightning Calendar Tabs 23945 2.3

 2.5

 2.8

 3.2

 3.2

 3.7

 3.7

 2025-06-09 3.7

 128.0 140.* 140.*
24 2533 Addressbooks Synchronizer 23336 2.0.1

 4.14

 4.14

 4.20

 4.20

 4.20

 4.20

 2025-04-20 4.20

 102.0 139.* 142.*
25 708783 Emoji 23332 1.68.4

 1.78.7

 1.91.8

 1.102.10
 1.102.10
 1.102.10
 1.102.10
 2022-10-21 1.102.10
 102.0 * *
26 487108 FlexConfirmMail Stable 23328 2.2.4

 4.1.7.1
 4.2.5
 4.2.5
 4.2.5
 4.2.5
 4.2.5
 2025-03-10 4.2.5
 91.0 * *
27 54035 Thunderbird Conversations 23280 3.1.24

 3.2.35

 4.0.26

 4.0.26

 4.1.7

 4.3.1

 4.3.1

 2025-05-03 4.3.1

 128.0a1 140.0a1 141.0a1
28 477467 AutoarchiveReloaded 22293 1.0.0.8
 1.0.0.8
 1.0.0.8
 1.0.0.8
 1.0.0.8
 1.0.0.8
 1.0.0.8
 2025-01-07 1.0.0.8
 68.0 * *
29 986386 Open Google Calendar 20358 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 20014 1.1.1

 2.1.6
 2.1.6
 2.1.6
 2.1.6
 2.1.7
 2.1.7
 2024-12-07 2.1.7
 128.0 * *
31 5582 Confirm-Address 18689 1.3.5

 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 * *
32 10052 FiltaQuilla 16617 2.1.2

 3.4

 3.7.2

 3.7.2

 4.3.1

 5.3

 5.3

 2025-06-25 5.3

 128.0 140.* 140.*
33 988127 Add-on Compatibility Check 15419 1.10.10
 1.10.10
 1.10.10
 1.10.10
 2.6
 2.6
 2.6
 2025-05-27 2.6
 115.0 * *
34 986258 Provider for CalDAV & CardDAV 15154 1.12

 1.24

 2.0.2

 4.7

 4.7

 4.8
 4.8
 2024-07-13 4.8
 128.0 * *
35 64758 XNote++ 15105 2.3.1

 3.1.7

 3.5.16

 3.5.16

 4.5.48

 4.5.48

 4.5.48

 2025-05-05 4.5.48

 115.0 138.* 140.*
36 217293 Signal Spam 14840 3.1.2

 4.2.0

 4.2.0

 4.2.0

 4.2.0

 4.2.0

 4.2.0

 2024-08-02 4.2.0

 77.0 128.* 141.*
37 4970 Tag Toolbar / Tag Popup 14152 1.0.2

 2.1.5

 2.3.5

 2.4.1

 2.4.7

 2025-03-23 2.4.7

 128.0 136.* 138.*
38 3254 QuickFolders (Tabbed Folders) 13572 4.22.3

 5.9.1

 5.18

 5.18

 6.11.1

 6.11.1

 6.11.1

 2025-06-25 6.11.1

 111.0 140.* 140.*
39 372870 quickFilters 13080 4.5

 5.7.1

 5.9.4

 5.9.4

 6.6.1

 6.6.1

 6.6.1

 2025-05-01 6.6.1

 112.0 138.* 140.*
40 13564 CompactHeader 13011 3.0.0beta5

 2019-11-20 3.0.0beta5

 68.0 * 68.*
42 986685 Phoenity Icons 12317 2.9

 3.4

 3.7

 3.10


 3.14


 3.16


 3.16


 2025-05-27 3.16


 128.0 140.* *
43 11005 Shrunked Image Resizer 11809 4.5.5

 5.0.2

 5.0.4

 5.1

 5.1.1

 5.1.3

 2024-08-10 5.1.3

 128.0 128.* 130.*
44 90003 LocalFolders 11553 3.0.1

 3.0.1

 4.0.0

 4.0.0

 4.1.0

 4.1.0

 2024-06-14 4.1.0

 115.0 128.* 128.*
46 986635 FileLink Provider for Box 11364 4
 5
 5
 5
 5
 5
 5
 2020-07-01 5
 78.0 * *
47 8451 gContactSync
↳ Thunderbird native CardDAV support
↳ Google-4-TbSync
↳ CardBook		 11279 3.1.7

 2019-06-12 3.1.7

 67.0 * 73.0
48 987908 DeepL翻訳 10889 1.6.2

 1.6.2

 1.6.2

 1.6.2

 1.6.2

 1.8.2
 1.8.2
 2025-03-31 1.8.2
 128.0 * *
49 987719 Display Mail User Agent T 10612 1.8.14.64

 2.2.3

 2.9.13
 2.9.13
 2.9.13
 2.9.13
 2.9.13
 2022-07-21 2.9.13
 79.0a1 * *
50 695913 List Addons in Windows' Programs 10262 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2023-12-26 2.1
 68.0 * *
51 605874 ReplyWithHeader 10127 2.2.1

 2.3.0

 2.4.0

 2.5.0

 2.6.0

 3.3.0
 3.3.0
 2024-10-24 3.3.0
 125.0 * *
52 1556 Allow HTML Temp 10039 5.7.8

 6.3.8

 7.0.6

 8.1.5

 9.1.1

 10.0.8

 10.0.8

 2025-06-08 10.0.8

 128.0 140.* 141.*
55 987708 Auto Address Cleaner 9055 1.0.8

 1.1
 1.1
 1.1
 1.1
 1.4
 1.4
 2024-09-13 1.4
 128.0 * *
56 15102 Manually sort folders 8940 2.3.0

 2.3.0

 2.3.0

 2.3.0

 2023-01-22 2.3.0

 68.0 103.0 103.0
57 987798 MyPhoneExplorer 8793 2.0.25

 4.7

 4.7

 4.7

 4.7

 4.7

 4.7

 2025-03-09 4.7

 78.0 138.* 140.*
59 330066 Edit Email Subject (EES) 7675 3.2

 4.3

 5.1

 6.2

 7.4
 7.4
 7.4
 2023-08-05 7.4
 115.0 * *
60 986372 BorderColors D 7629 1.4.0

 2023.8.1
 2023.8.1
 2023.8.1
 2023.8.1
 2023.8.1
 2023.8.1
 2023-08-12 2023.8.1
 78.0 * *
63 12018 Quick Folder Move 7235 1.7.1

 1.9.0

 1.10.0

 1.10.0

 2.9.2

 3.3.0

 3.3.0

 2025-06-21 3.3.0

 128.0 141.* 141.*
64 1279 Xpunge 7174 1.0.0

 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.*
66 987780 Google Calendar Tab 7150 0.2
 0.2
 0.2
 0.2
 0.2
 0.2
 0.2
 2020-02-11 0.2
 64.0 * *
69 472193 CategoryManager 6271 3.11

 4.4

 5.1

 6.3
 6.4
 6.4
 6.4
 2023-06-30 6.4
 115.0 * *
70 809689 Grammalecte [fr] (for Thunderbird) 6184 1.9.2

 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2.1.1
 2021-02-22 2.1.1
 78.0a1 * *
72 987900 QNote 5843 0.12.5

 0.12.5

 0.12.5

 0.12.5

 0.13.0

 0.14.8

 2025-05-29 0.14.8

 128.0 139.* 139.*
73 56935 Identity Chooser 5813 1.9.9

 2.2

 3.2

 3.2

 4.3
 4.3
 4.3
 2024-05-13 4.3
 115.0 * *
74 988175 Emoji 5674 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 * *
76 987906 Full Address Column 5409 1.0.4

 1.0.4

 1.0.4

 1.0.4

 1.2.4

 1.2.4

 1.2.4

 2025-05-16 1.2.4

 115.10.0 133.* *
80 742199 Attach from Clipboard 5269 1.3.68

 1.78.1

 1.91.2

 1.91.2

 1.128.6

 2

 2025-03-28 2

 128.0 138.* 138.*
85 987885 tbkeys-lite 4493 2.2.4

 2.2.4

 2.2.4

 2.2.4

 2.3.0

 2.4.0

 2.4.0

 2025-03-09 2.4.0

 128.0 136.* 142.*
86 12802 Phoenity Buttons 4215 3.8

 4.2

 4.3

 4.3

 5.1

 5.2

 5.2

 2025-01-26 5.2

 128.0 136.* *
87 987892 Quote Colors & Collapse 4188 1.0.5

 2.0.10

 3.2.7
 4.1.0
 4.2.1
 4.2.4
 4.2.4
 2024-10-28 4.2.4
 128.0 * *
90 747286 Google Keep Tab 3953 0.10.4

 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 * *
91 987775 Search Button 3902 1.0.1

 2.3.2

 2.3.2

 2.3.2

 3.0.0

 3.1.0

 3.1.0

 2025-06-29 4.0.0

 141.0 141.* 141.*
92 244848 ExQuilla for Exchange 3816 78.1

 78.1

 115.5

 115.5

 140.0

 140.0

 140.0

 2025-05-22 140.0

 115.0 140.* 140.*
93 11646 No Message Pane Sort 3761 1.5

 2.0.2

 2.0.2

 2.0.2

 3.0.2

 3.0.2

 3.0.2

 2023-07-21 3.0.2

 115.0 116.* 142.*
95 46207 mailmindr 3636 0.9.4

 1.5.0

 1.5.0

 1.7.1
 1.7.1
 1.7.1
 2024-08-04 1.7.1
 102.0 129.* 129.*
96 986682 Disable DragAndDrop (New) 3612 5.5.0

 5.5.0

 5.5.0

 5.5.0

 5.5.0

 6.1.0

 6.1.0

 2025-05-13 6.1.0

 128.0 140.* 140.*
97 324497 SmartTemplates 3540 2.16

 3.15.1

 3.18

 3.18

 4.12.2

 4.12.2

 4.12.2

 2025-06-11 4.12.2

 111.0 140.* 140.*
98 71 Enigmail
↳ Thunderbird native OpenPGP support		 3411 2.1.9

 2.2.4.2

 2021-08-27 2.2.4.2

 78.0 78.* 78.*
99 987740 Nostalgy++/ Manage, search and archive 3388 1.0.15

 3.4.2

 3.4.2

 3.6.18

 4.5.49

 4.5.49

 4.5.49

 2025-06-23 4.5.49

 115.0 139.* 140.*
100 59195 G-Hub Lite 3380 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 * *
101 988333 WhatsApp Web in Thunderbird 3254 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 * *
102 881 Display Quota 3229 0.4.2

 2020-07-05 0.4.2

 68.0 * 73.0
103 646888 Dictionary for recipient 3203 2.0.5

 2.3.1

 2.3.1

 2.3.2

 2.3.2

 2.4.0

 2.4.0

 2024-07-07 2.4.0

 128.0 128.* 140.*
104 1898 FolderFlags 3186 1.6.0

 1.6.0

 1.6.0

 1.6.0

 1.6.0

 1.7.0

 2024-08-05 1.7.0

 128.0 130.* 130.*
105 116388 Automatic Dictionary 3150 1.12.0

 3.0.1

 3.0.1

 3.15.0

 3.15.0

 4.6.0

 4.6.0

 2025-07-05 4.6.0

 128.0 141.0 141.0
106 728297 Thunderbook 3116 0.10

 2020-03-14 0.10

 68.3.0 * 73.0
107 331319 Folder Pane View Switcher 3096 4.0.2

 4.0.2

 6.1

 6.1

 6.1

 6.1.1

 6.1.1

 2025-02-02 6.1.1

 126.0 135.* 141.*
108 987801 FileLink for Plik 3053 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 * *
109 6533 ThreadVis 2959 3.0.1

 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.*
110 986692 Profile Switcher 2919 2.4

 2.6

 2.6

 2.6

 3.3

 3.7

 3.7

 2025-06-27 3.7

 128.0 141.* *
111 5602 Blinking Alert 2897 1.3.1

 2020-01-06 1.3.1

 68.0 * 73.0
112 986477 Colored Folders 2877 1.3.5

 2020-01-08 1.3.5

 68.0 * 73.0
113 14385 Account Colors 2769 13.5

 2020-02-10 13.5

 68.0 * 73.0
115 987764 Header Tools Improved 2586 2.3

 3.7

 3.9

 3.9

 4.7

 4.11

 4.11

 2025-06-27 4.11

 128.0 141.* *
117 811161 WarnAttachment 2519 2.13

 2.13

 2.13

 2.13

 2.13

 2.13

 2024-07-14 2.13

 68.0 128.* 128.*
118 91129 LightningButton
↳ Native calendar toolbar icons		 2495 1.6.1.1

 2019-06-02 1.6.1.1

 68.0a1 * 73.0
120 287743 MailHops 2407 3.8.1

 4.3.3

 4.3.3

 4.3.3

 4.4.0
 4.5.0
 4.5.0
 2024-07-24 4.5.0
 122.0 * *
121 987932 StandardTexter 2326 0.61

 1.5.2
 1.5.2
 1.5.2
 1.5.2
 1.5.2
 1.5.2
 2025-06-19 1.5.2
 78.5.0 * *
122 1191 ReminderFox 2290 2.1.6.10

 2019-12-12 2.1.6.10

 60.0 * 73.0
123 987994 Telegram Web in Thunderbird 2266 3.2.1
 3.2.1
 3.2.1
 3.2.1
 3.2.1
 3.2.1
 3.2.1
 2023-02-13 3.2.1
 68.0 * *
124 987705 Open Tab 2196 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2022-05-27 1.2
 60.0 * *
125 550 Mail Redirect 2174 0.10.9

 2020-07-04 0.10.9

 6.0 * 70.*
127 988195 Filter Manager 2091 1.0

 1.0

 1.1

 1.1

 1.3

 1.3

 1.3

 2025-01-26 1.3

 115.0 136.* *
128 11727 ReFwdFormatter 2087 2.136.0
 2.136.0
 2.136.0
 2.136.0
 2.136.0
 2.136.0
 2.136.0
 2025-03-09 2.136.0
 60.0 * *
130 986300 URL Link 1965 3.5.2

 3.5.2

 3.6
 3.6
 3.6
 3.6
 3.6
 2022-06-15 3.6
 91.0 * *
131 2874 Folder Account 1914 9.0

 10.0

 11.1

 11.3

 11.3.1

 12.0

 12.1
 2025-04-13 12.1
 136.0 * *
132 987844 InsertSignature 1903 0.4.5
 0.4.5
 0.4.5
 0.4.5
 0.4.5
 0.4.5
 0.4.5
 2024-07-17 0.4.5
 68.6.0 * *
137 987689 changeQuote 1815 1.4

 1.5.3

 1.6.1

 1.6.1

 1.7.11

 1.8.1

 1.8.2
 2025-04-15 1.8.2
 136.0 * *
139 310 BiDi Mail UI 1795 0.13

 0.13

 0.13

 0.13

 0.14.1

 0.16.2

 0.16.2

 2025-04-03 0.16.2

 128.0 137.* 140.*
140 769143 Lightning Invitation Notifier | LIN 1789 2.1b

 136.0

 136.0

 136.0

 136.0

 136.0

 2025-03-20 136.0

 78.0 136.* 136.*
142 987865 Previous Colors 1669 1.2

 1.2

 1.2

 1.2

 1.2

 2.1

 2.1

 2024-07-27 2.1

 128.0 128.* 142.*
143 705889 TORPEDO - TOoltip-poweRed Phishing Ema 1641 3.2.2
 3.2.2
 3.2.2
 3.2.2
 3.2.2
 3.2.2
 3.2.2
 2024-06-03 3.2.2
 60.0 * *
144 438960 Hide Local Folders
↳ Thunderbird Supernova native support		 1634 2.1

 2019-12-15 2.1

 68.0 * 73.0
145 14384 Calendar Tweaks 1615 8.3

 2020-02-02 8.3

 68.0 * 73.0
147 987784 Config Button 1578 1.4

 1.7

 1.8

 1.8

 2.2

 2.2

 2.2

 2025-01-26 2.2

 115.0 136.* *
149 2561 Copy Sent to Current 1564 2.0.3

 3.27

 3.27

 3.39

 3.39

 3.39

 3.39

 2025-07-01 3.39

 102.3.0 141.* 142.*
150 987800 Copy Address 1556 0.0.1
 0.0.1
 0.0.2
 0.0.2
 0.0.2
 0.0.2
 0.0.2
 2021-11-14 0.0.2
 91.0 * *
151 988057 KeepRunning 1528 2.2

 2.2

 2.2

 2.2

 2.2

 2.2

 2.2

 2021-02-23 2.2

 68.0 * *
154 987833 GCalTab 1447 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 3.1.0
 2023-02-27 3.1.0
 68.0 * *
156 986632 SPAMBEE 1431 2.2.4

 3.3.0

 3.3.0

 3.3.0

 3.3.0

 3.3.0

 3.3.0

 2024-08-05 3.3.0

 77.0 128.* 141.*
158 987787 Restart Button 1378 1.3

 1.3

 1.6

 1.6

 1.6

 1.7

 1.7

 2025-01-26 1.7

 128.0 136.* *
166 988098 Thunderbird Todoist 1158 0.6
 0.6
 0.6
 0.6
 0.6
 0.6
 0.6
 2023-08-01 0.6
 68.0 * *
167 2610 Mailbox Alert
↳ NTFNTF (Notify on This Folder Not That Folder)		 1150 0.24

 0.27

 0.29.1

 0.30

 2022-07-03 0.30

 102.0 102.* 102.*
170 360086 Toggle Headers 1126 2.0

 3.0

 3.0

 3.0

 4.2

 4.2

 2025-04-07 4.2

 115.0 139.* 139.*
172 987808 quicker quicksearch 1085 2.6
 2.6
 2.6
 2.6
 2.6
 2.6
 2.6
 2021-03-20 2.6
 68.0 * *
175 331666 QuickArchiver 1061 0.2.5

 0.2.11

 0.2.11

 0.2.11

 2.2.0
 2.2.0
 2.2.0
 2023-11-03 2.2.0
 115.0 115.* *
176 987987 Toggle HTML 1056 1.4

 1.4

 1.7

 1.7

 1.9

 1.9

 1.9

 2025-01-26 1.9

 115.0 136.* *
177 318146 Add Signature 1050 0.4.4

 2019-09-26 0.4.4

 68.0 * 73.0
178 161924 Show Address Only 1033 0.2.0

 2019-09-19 0.2.0

 68.0 * 77.0
179 988289 keepassxc-mail 1033 1.0.2.1

 1.10

 1.10

 1.10

 1.10

 1.12.20250629.0

 1.12.20250629.0

 2025-06-29 1.12.20250629.0

 128.0 141.* 141.*
180 612 NestedQuote Remover 1013 0.9.2

 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 * *
183 505906 IMAP Quota (Free Space) 973 2.0

 2019-07-23 2.0

 68.0 * 73.0
186 987858 Mark All Read:WE 946 1.1
 1.1
 1.1
 1.1
 1.1
 2.1
 2.1
 2024-06-27 2.1
 128.0 * *
187 676875 Rspamd-spamness 918 1.1.1

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2025-02-09 2.6.1

 78.0 136.* 141.*
189 987746 FileLink Provider for OwnCloud and Nex 889 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 1.8
 2020-02-04 1.8
 68.0 * *
190 347 QuoteCollapse
↳ Quote Colors & Collapse		 886 2.0

 2019-09-04 2.0

 68.0 * 73.0
193 987984 Just Report It 878 1.3.0
 1.3.0
 2.3.0
 2.3.0
 3.1.1
 3.2.0
 3.2.0
 2024-08-06 3.2.0
 122.0 * *
195 787632 Quick Folder Key Navigation 868 3.3.1

 3.3.1

 3.3.2

 3.3.2

 4.5
 4.5
 4.5
 2025-03-24 4.5
 115.0 * *
197 988068 Read Aloud: A Text to Speech Voice Rea 864 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 * *
198 987786 DevTools Button 853 1.2

 1.3

 1.5

 1.5

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
199 3492 Show InOut 844 2.0.1

 3.14

 3.14

 3.14

 4.6

 4.6

 4.6

 2024-07-15 4.6

 115.10.0 130.* 142.*
201 941901 Duplicate Contacts Manager 825 2.1.1

 2019-10-06 2.1.1

 68.0 * 73.0
204 805362 Copy Message ID 810 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 * *
205 2487 Nostalgy
↳ Manage and archive emails/Nostalgy++		 808 0.3

 2020-02-19 0.3

 68.0 * 73.0
208 987651 Night and Day Dynamic 784 1.1
 1.1
 1.1
 2.0
 2.0
 2.0
 2.0
 2024-10-25 2.0
 102.0 * *
209 10149 New Tab Button 782 0.3.0

 2.0.6

 2.0.6

 2.1.0
 2.1.0
 2.1.0
 2.1.0
 2022-06-29 2.1.0
 102.0 * *
210 2152 ConfirmFolderMove 773 1.3.0

 2020-01-29 1.3.0

 68.0 * 73.0
211 407832 Filter Button 772 1.2

 2.0.3

 2.0.5

 2.0.5

 2024-08-08 2.0.5

 115.0 128.* 128.*
214 265079 Search Results Sort By Date Not Releva 758 1.18

 2019-10-26 1.18

 68.0 * 73.0
215 987821 OpenAttachmentByExtension 754 0.10.4

 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.*
221 781706 Keep in Taskbar 734 2.0

 2019-10-20 2.0

 68.0 * 73.0
224 451482 Paranoia 717 0.3.2

 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 * *
226 984085 Unmangle Microsoft ATP Safelinks 712 2.0.2

 3.0.1
 3.0.1
 3.0.1
 3.0.1
 3.0.1
 3.0.1
 2021-01-11 3.0.1
 78.0 * *
227 161710 More Snooze 701 2.0.1

 3.3.3

 3.3.3

 3.3.3

 3.3.3

 4.0.0

 4.0.0

 2025-04-09 4.0.0

 128.0 137.* *
230 987729 New Folder Filters Button
↳ Filter on Folder Button		 690 1.5

 3.3

 3.3

 3.5

 3.5

 3.5

 2024-11-17 3.5

 102.0 128.* 128.*
232 714655 Layout Button 668 3.0
 3.0
 3.0
 3.0
 3.0
 4.1
 4.1
 2024-06-27 4.1
 128.0 * *
233 596736 ThunderStats! Your Thunderbird Statist 666 1.4.5

 2.3.7
 2.3.7
 2.3.7
 2025-03-24 2.3.7
 115.0 * *
235 986441 Typical Reply 660 0.6.2

 2.1
 2.1
 2024-10-31 2.1
 128.0 * *
237 508826 EDS Calendar Integration 633 0.8.0

 0.9.3

 0.9.3

 1.0.2

 1.1.0

 1.2.0

 2025-05-07 1.3.0

 136.0 138.* 138.*
240 987920 ProtonMail Encryption Status 620 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2020-10-06 1.0
 66.0 * *
241 986522 PopMailListRecipients 2 616 1.1

 2.3
 2.3
 2.3
 2.3
 2.3
 2.3
 2020-09-04 2.3
 74.0 * *
242 320395 RemindIt 614 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 * *
243 161820 AlertSwitch 607 0.9.4

 0.9.14

 0.9.14

 0.9.14

 1.0

 1.0

 2024-08-23 1.0

 115.0 130.* 136.*
244 711456 TexTra 589 1.18.0
 1.18.0
 1.18.0
 1.18.0
 1.18.0
 2024-06-27 1.18.0
 68.0 127.0 127.0
249 467893 Macro Template 536 2.1.1.1

 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 * *
251 988064 Thematic 530 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 * *
252 987785 Toggle Message Pane 526 1.4

 1.4

 1.6

 1.7

 1.8

 1.8

 1.8

 2025-01-26 1.8

 115.0 136.* *
255 4268 Colored Diffs 523 1.9

 2.1.1
 2.3.1
 2.3.1
 2.3.1
 2.3.1
 2.3.1
 2023-10-04 2.3.1
 91.0 * *
256 324989 Mail Summaries 523 4.1

 2019-11-11 4.1

 68.0 * 73.0
257 987838 Sender Domain
↳ Full Address Column		 514 0.0.2

 0.0.2

 0.0.2

 0.0.2

 2020-08-21 0.0.2

 68.0a1 * 110.0
264 2273 Mark All Read Button 465 0.8

 2019-12-24 0.8

 68.0 * 73.0
267 983832 Changelogger 457 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 1.1.1
 2021-04-24 1.1.1
 60.0 * *
274 5731 Folder Filters Button 435 2.0

 2019-12-16 2.0

 68.0 * 73.0
277 690062 Sender Frequency 430 2.0.5

 2.0.5

 2.0.5

 2.0.5

 3.0.1

 3.1.0

 3.1.0

 2024-07-07 3.1.0

 128.0 128.* 140.*
278 987807 Add to Mailing list 430 1.0
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2021-05-18 1.1
 71.0 * *
279 49594 SubSwitch 426 0.9.39

 0.9.56

 0.9.56

 0.9.56

 1.0.8

 1.0.8

 1.0.8

 2025-06-20 1.0.8

 115.0 141.* 141.*
286 988197 TabControl 386 0.3.0
 0.3.0
 0.3.0
 0.3.0
 0.3.0
 0.3.0
 0.3.0
 2021-10-18 0.3.0
 68.0 * *
287 988677 Tag Sync for TB 371 1.2.9
 1.2.9
 1.2.9
 1.2.9
 1.2.9
 1.2.9.8
 1.2.9.8
 2024-09-05 1.2.9.8
 122.0 * *
290 987727 Monterail Full Dark 2 for TB>68 366 2.1

 3.2.3

 3.3

 3.3

 2021-08-16 3.3

 91.0 * 102.*
291 476761 Windows Taskbar Unread Badge
↳ Native support for an unread badge		 364 2.0.0

 3.0.1

 2021-09-02 3.0.1

 78.0 78.* 78.*
294 988255 Topic Tree / Notebook and Wiki in TB 351 1.7.18
 1.7.18
 1.7.18
 1.7.18
 1.7.18
 1.7.18
 1.7.18
 2024-10-05 1.7.18
 60.0 * *
298 988540 ThunderWebTabs 346 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 2023-08-08 0.4.0
 64.0 * *
301 987806 Weatherlicious 335 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2020-04-09 2.0
 60.0 * *
303 348798 Evernote Tab 326 0.1.21

 2.0.2
 2.0.2
 2.0.2
 2.0.2
 2.0.2
 2.0.2
 2020-07-01 2.0.2
 78.0 * *
304 2548 Sieve 325 0.6.1

 0.6.1

 0.6.1

 0.6.1

 2021-11-08 0.6.1

 68.0a1 102.0 102.0
309 986323 ConfirmBeforeDelete 318 1.3

 1.5.5

 1.7.0

 1.7.0

 1.9.3

 2025-04-16 1.9.5

 137.0 137.* 137.*
310 987857 Preferences Button 318 1.2

 1.2

 1.5

 1.5

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
311 986523 Hide Email Folders 317 2.0

 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.*
313 844927 ToggleReplied 304 1.0.5

 2.0.1

 2.0.1

 2.0.2

 2.0.2

 2025-02-02 2.0.2

 126.0 135.* 141.*
316 2299 ThreadKey 297 2.5

 2.5

 2.5

 2.5

 3.0

 2023-11-26 3.0

 115.0 115.* 115.*
318 986610 userChromeJS 294 1.0

 1.0

 1.2

 1.2

 1.2

 1.2.2

 1.2.2

 2025-06-30 1.2.2

 126.0 141.* 141.*
319 746354 New Email To All:reply, ready for new 293 1.2.0

 2.1
 2.1
 2.1
 2.1
 2.1
 2.1
 2021-03-18 2.1
 78.4.0 * *
321 987859 Pywalfox 292 2.0.11
 2.0.11
 2.0.11
 2.0.11
 2.0.11
 2.0.11
 2.0.11
 2023-01-24 2.0.11
 60.0 * *
322 987701 M-Hub Lite 288 2.0.0
 2.0.0
 2.0.0
 2.0.0
 2.0.0
 2.0.0
 2.0.0
 2019-10-03 2.0.0
 68.0a1 * *
327 55669 Get All Mail Button
↳ Get All Mail Button for TB78++		 279 0.5

 2019-12-24 0.5

 68.0 * 73.0
333 987738 Move messages 269 1.10
 1.10
 1.11
 1.11
 1.11
 1.13
 1.13
 2025-01-15 1.13
 128.0 * *
335 988356 Auto Mark As Read 267 1.0.15
 1.0.15
 1.0.15
 1.0.15
 1.0.15
 1.0.15
 1.0.15
 2025-04-09 1.0.15
 60.0 * *
337 987860 Empty Folder 262 1.4
 1.4
 1.4
 1.4
 1.4
 1.4
 1.4
 2021-10-28 1.4
 66.0 * *
340 559954 Tidybird 252 2.1

 3.2.1

 4.3.0

 4.6

 4.6

 4.7.2

 2024-10-09 4.7.2

 128.0 128.* 128.*
345 445196 Menu On Top (SuperMenu Avatar) 242 1.16

 2019-12-10 1.16

 61.0 * 73.0
352 986415 stripImages 233 1.0.9
 1.0.9
 1.0.9
 1.0.9
 1.0.9
 1.0.9
 1.0.9
 2020-11-03 1.0.9
 68.0 * *
353 402704 Encrypt if possible 231 2.1.1

 2019-12-08 2.1.1

 68.0 * 68.*
357 988738 Two Dynamic Birds 228 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 0.1
 2024-06-13 0.1
 60.0 * *
361 988837 Calendar/Project Tools: Gantt-/Year V 227 2.4.8

 2.4.8

 2.4.8

 2.4.8

 2.4.8

 2.4.8

 2.4.8

 2025-04-10 2.4.8

 60.0 137.* 140.*
363 367989 Rise of the Tools 220 1.2.0.2

 2.0.0.2

 2.1.0.1

 2.1.0.1

 2022-07-03 2.1.0.1

 91.0 102.* 102.*
364 988698 Thunderbird Email 2 CSV Exporter 220 3.0
 3.0
 3.0
 3.0
 3.0
 4.3.25
 4.3.25
 2025-03-26 4.3.25
 128.0 * *
373 415184 iOS IMAP Notes 200 0.1.4

 0.2.0

 0.2.0

 1.0.1
 1.0.1
 1.0.1
 2023-09-29 1.0.1
 115.0 * *
377 658700 Lightning Colors Reminder 196 1.3.0

 2019-12-20 1.3.0

 68.0 * 73.*
387 986279 Confirm-Address2 182 1.3.11

 2019-11-06 1.3.11

 68.0 * 73.0
391 986534 Use BCC Instead C 178 3.5.3

 2019-04-09 3.5.3

 64.0 * 70.*
393 14896 Message Archive Options 175 5.1.0

 2019-04-19 5.1.0

 60.0 * 73.0
394 745576 Logout 174 2.0

 2.5

 2.7

 2.7

 2.8

 3.2

 3.2

 2025-07-03 3.2

 128.0 140.* 141.*
403 987726 Monterail Dark 2 for TB>68 160 2.1

 3.2.1

 3.3

 3.3

 2021-08-16 3.3

 91.0 * 102.*
404 988070 OpenFolder 160 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2021-04-21 1.1.0
 68.0 * *
405 314745 ThunderLink 159 1.2.11

 2020-05-28 1.2.11

 60.0 * 73.0
408 615980 Toggle Quotes (Collapse Quotes) 156 2.0

 3.2

 3.3

 3.3

 4.1

 4.3

 4.5
 2025-06-27 4.5
 136.0 * *
415 656526 PathExplorer 149 1.0.3

 2019-10-14 1.0.3

 68.0 * 73.0
420 534258 Received 145 1.0.0

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2.6.1

 2025-02-09 2.6.1

 78.0 136.* 141.*
421 988228 cb_thunderlink 145 1.7.3

 1.7.3

 1.7.3

 1.7.3

 1.7.3

 2023-10-02 1.7.3

 68.9.0 115.* 115.*
429 728162 Checkbox Column 139 1.4.68

 2019-10-09 1.4.68

 68.0 * 73.0
433 988085 Open Google Voice 137 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-03-25 1.0
 68.0 * *
437 988877 eMail Address Finder 134 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 0.0.1
 2025-01-16 0.0.1
 60.0 * *
438 987823 AutoBucket 133 1.0.13
 1.2.0
 1.2.0
 1.2.0
 1.2.0
 1.2.4
 1.2.4
 2025-03-15 1.2.4
 122.0 * *
439 335326 Show All Body Parts 132 1.3.6

 2020-03-17 1.3.6

 68.0a1 71.* 71.*
440 988176 Notebird 131 1.7.0.1
 1.7.0.1
 1.7.0.1
 1.7.0.1
 1.7.0.1
 1.7.0.1
 1.7.0.1
 2023-11-11 1.7.0.1
 60.0 * *
442 262821 Opacus SugarCRM/SuiteCRM Thunderbird E 128 1.6.8

 2020-03-18 1.6.8

 68.0 * 73.0
443 987670 Remove Duplicates
↳ Remove Duplicate Messages (alternative)		 125 1.8

 3.3

 2020-09-16 3.3

 78.0 78.* 78.*
444 239632 Subject Cleaner 123 2.0.0

 2020-04-26 2.0.0

 60.0 * 68.*
445 986230 Mailing list filter 123 2.0.0

 3.0.1

 4.0.0

 4.0.0

 5.1.0

 5.1.0

 2025-04-09 5.1.0

 128.0 137.* *
447 823247 attachment column in search result lis 122 3.0

 2019-12-28 3.0

 68.0 * 73.0
448 987868 Next Unread Group (Mark All Read) 122 1.1

 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
452 269954 TBDialOut 119 1.8.1

 2.0.2

 2021-10-08 2.0.2

 78.0 78.* 78.*
458 377160 IMAP Received Date 114 2.0.6

 2020-03-17 2.0.6

 68.0a1 71.* 71.*
462 987869 Next Unread Thread (Mark All Read) 112 1.1

 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
464 988531 New Tab 112 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2023-07-21 1.0
 60.0 * *
467 327780 Auto Select Latest Message 110 2.3.0b1

 3.2.1

 3.2.1

 3.2.1

 2022-07-18 3.2.1

 70.0 104.0 104.0
468 1392 Maximize Message Pane 109 1.3.1

 2.0.10

 2.1.1

 2.1.1

 2022-06-29 2.1.1

 91.0 102.* 102.*
469 2162 Exit Button Thunderbird 109 0.8

 2019-12-24 0.8

 68.0 * 73.0
472 988389 Thunderbird OpenProject 108 0.5
 0.5
 0.5
 0.5
 0.5
 0.5
 0.5
 2022-10-28 0.5
 68.0 102.* *
475 988871 Google Mail Tab 106 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 2025-01-06 0.3
 64.0 * *
479 988731 Reply All Button 103 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 1.1.0
 2024-06-07 1.1.0
 60.0 * *
481 69999 NoComposeAccount 101 1.5.4

 2020-01-14 1.5.4

 68.0 * 73.0
482 405960 MRC Compose 101 2.0.5

 2020-04-15 2.0.5

 68.0 69.* 69.*
483 852623 Remote Content By Folder 100 1.0.10

 2.0.1

 2.0.1

 3.1.5

 3.1.5

 3.1.6

 3.1.6

 2025-02-02 3.1.6

 126.0 135.* 141.*
487 477355 ColumnsWizard 96 7.0.0

 2020-08-29 7.0.0

 60.0 68.* 68.*
493 987702 Toggle Word Wrap 95 2.0

 2019-10-08 2.0

 68.0 * 73.0
494 987907 Mark GMail Read 95 2.0.1

 3.0.1

 4.1.0
 4.1.0
 4.1.0
 4.1.0
 2024-07-19 4.1.0
 102.0 * *
497 987722 ShowFolderSize-T 93 0.2.9.2

 2019-11-14 0.2.9.2

 68.0 * 73.*
499 57534 Delete Trash Button 91 0.4

 2019-12-24 0.4

 68.0 * 73.0
501 818175 One-by-One Forward 90 1.2.0

 2019-12-02 1.2.0

 68.0 * 73.*
503 546538 Single Domain 88 3.3.1

 4.3
 4.3
 4.3
 4.3
 4.3
 4.3
 2023-01-12 4.3
 76.0 * *
515 986363 ansitel Click-to-Dial MT2 80 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 2021-10-06 1.6
 68.3.0 * *
517 650068 Todo.txt 79 2.0.1

 2020-04-12 2.0.1

 68.0 * 73.0
521 987664 Copy Patch 78 1.3.2

 2.1.3

 2.1.3

 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2023-08-14 2.2.1
 102.4.0 * *
526 988402 YouTube Video Downloader 77 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2.0
 2022-12-06 2.0
 60.0 * *
530 4454 Priority Switcher 75 0.8.1

 2.0.3

 2.0.6

 2.0.6

 2023-02-18 2.0.6

 91.0 102.* 102.*
532 372603 Enhanced Priority Display 74 3.0.3

 3.0.3

 3.0.5

 3.0.5

 2022-07-26 3.0.5

 91.0 102.* 102.*
533 207607 filemail 73 0.6.5

 0.7.3
 0.7.3
 0.7.3
 0.7.3
 2023-06-28 0.7.3
 102.0 * *
535 986572 Flat Folder Tree (updated) 71 1.1.5

 1.1.5

 2021-04-04 1.1.5

 68.0 * 78.*
536 847125 Stop Ignoring Reply:To 69 1.4

 2019-12-18 1.4

 68.0 * 73.0
540 219725 AutoSlide 66 0.0.18beta1

 0.0.19beta5

 2021-02-04 0.0.19beta5

 78.0 * 78.*
543 987773 DeepDark for Thunderbird 65 13.1.10

 2020-09-01 13.1.10

 68.0 68.* 68.*
551 502200 X-Unsent support
↳ Native support for X-Unsent		 61 3.0.0

 4.0.2

 2021-09-02 4.0.2

 78.0 90.0 90.0
552 987768 Edit Email Subject
↳ Edit email Subject (EES)		 61 2.5

 3.3

 2020-08-30 3.3

 78.0 78.* 78.*
555 987922 Date detection 60 0.0.7

 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.*
559 988462 Seafile Filelink2 59 0.0.7
 0.0.7
 0.0.7
 0.0.7
 0.0.7
 0.0.7
 0.0.7
 2023-05-14 0.0.7
 60.0 * *
566 586552 Toggle Folderpane View 56 2.0.3

 2020-05-01 2.0.3

 60.0 * 73.0
568 987671 Custom sync interval for Lightning Cal 55 1.0.1

 2019-11-07 1.0.1

 68.0a1 * 73.0
587 409482 Opacus SugarCRM 6.2+ Thunderbird Integ 51 1.0.9

 2019-11-06 1.0.9

 68.0 * 73.0
588 987743 Folder Colors 51 1.0.1

 2019-12-27 1.0.1

 60.0 * 73.0
592 337144 Mail Sent Notifier 50 0.7.0

 1.0.0
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2022-02-09 1.0.1
 91.0 * *
593 391965 Before Tabs Toolbar 50 1.8.1

 2019-07-06 1.8.1

 67.0 * 73.0
594 401970 Security Settings from Address Book 50 2.1

 2019-10-06 2.1

 68.0 * 68.*
595 987766 New QuoteColors
↳ Quote Colors & Collapse		 50 0.3.5

 2020-01-20 0.3.5

 60.0 * 73.0
604 988260 X-Original-To Column 48 0.2.3

 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.*
605 988757 Customoji 48 0.2.0
 0.2.0
 0.2.0
 0.2.0
 0.2.0
 0.2.0
 0.2.0
 2025-01-07 0.2.0
 60.0 * *
612 329131 Purge Events Plus 46 0.3.4

 2020-03-07 0.3.4

 68.0 * 73.0
615 48583 LaTeX It! 45 0.7.3

 2020-10-02 0.7.3

 68.0a1 73.* 73.*
619 988566 Mark Read on Tab Open 45 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 1.0.2
 2024-07-20 1.0.2
 68.0 * *
622 987915 Mahoor-Iranian-Date 42 1.1.5

 1.1.5

 1.1.5

 1.1.5

 1.2.6

 1.2.6

 2025-04-10 1.2.6

 115.10.0 137.* 137.*
630 987816 TransliteRussian for Thunderbird 41 0.4
 0.4
 0.4
 0.4
 0.4
 0.4
 0.4
 2020-10-22 0.4
 60.0 * *
636 987849 Clacks Overhead 39 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 1.0.1
 2020-06-25 1.0.1
 68.9.0 * *
637 987873 ThunderbirdCR (Dictionary) 39 0.43

 2020-09-11 0.43

 68.0a1 * 73.*
641 642320 Sensitivity Header 38 0.3

 2019-08-01 0.3

 68.0 * 73.0
646 987749 marked-lightning 37 0.1.6

 0.1.6

 0.1.6

 0.1.6

 2022-06-30 0.1.6

 68.0 102.* 102.*
648 10524 Archive This 36 1.5.0.0

 2020-01-12 1.5.0.0

 68.0 * 68.*
650 832276 Rescue Conflicting Alternatives 36 0.4

 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2021-03-16 2.0.1
 78.4.0 * *
661 988951 Webpage Print from Context Menu 35 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 0.4.0
 2025-04-05 0.4.0
 60.0 * *
667 987848 KundenMeister CRM Mail Export 33 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 * *
673 988924 OpenAI Proofreader 32 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2025-03-02 1.1
 60.0 * *
681 182393 Teamworkx Thunderbird Integration for 30 1.0.68.1b

 2020-06-23 1.0.68.1b

 68.0 * 73.0
692 988952 ThunderSearch 28 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 0.1.0
 2025-04-05 0.1.0
 60.0 * *
697 988784 Pushover Notifier 27 1.3.3.1
 1.3.3.1
 1.3.3.1
 1.3.3.1
 1.3.3.1
 1.3.3.1
 1.3.3.1
 2024-09-23 1.3.3.1
 60.0 * *
700 578400 QuickFilter Watched Threads 26 1.3.1

 2019-12-25 1.3.1

 68.0 * 73.0
709 987760 Snakes by Bluemods 25 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2020-01-09 1.0
 66.0 * *
713 988947 ThunderCalc 25 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 0.3
 2025-03-23 0.3
 60.0 * *
718 988399 Black Screen 24 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 * *
720 13131 Get Partial Messages 23 0.4.0beta1

 2019-11-29 0.4.0beta1

 68.0 * 73.0
721 987710 Open In Conversation 23 1.0.1

 2019-10-21 1.0.1

 68.0 * 73.0
722 988213 Tomba : Email Finder 23 0.1.14
 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 * *
723 988903 New UNEC 23 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 * *
726 987721 QuickNote-T 22 0.7.7.4

 2020-06-10 0.7.7.4

 68.0 * 73.*
728 988923 Gemini Proofreader 22 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2025-03-02 1.1
 60.0 * *
732 975494 KeeBird 21 2.0.0

 2019-09-24 2.0.0

 68.1.0 68.* 68.*
733 987774 POPFile Jump 21 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 * *
739 442284 EnForward 20 0.5.1

 2.1.2

 2.1.2

 2.2.5

 2023-03-30 2.2.5

 102.0 102.* 102.*
756 987733 Close on Escape Too 18 1.0

 2019-11-30 1.0

 68.0 * 73.0
757 988482 New Bing Anywhere 18 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 * *
758 988686 Multimonth view 18 2.4.5

 2.4.5

 2.4.5

 2.4.5

 2.4.5

 2024-03-04 2.4.5

 60.0 115.* 115.*
768 743926 Zoiper Thunderbird Plugin 17 2.0

 2020-01-17 2.0

 68.0 * 73.0
769 987901 Transfer Immunity 17 1.4.2

 1.4.2

 1.4.2

 1.4.2

 2021-02-23 1.4.2

 68.0 * 102.*
781 988622 Articles Toolbar 16 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2023-12-16 1.1
 60.0 * *
783 2335 Zombie Keys (Multilanguage Keyboard) 15 2.22

 2019-08-07 2.22

 60.0 68.* 68.*
790 818635 Reply to Multiple Messages 15 2.0.8

 2020-03-17 2.0.8

 68.0a1 71.* 71.*
817 988397 Dino Game 13 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 * *
818 988483 InfoCodex DocSummarizer 13 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2023-04-13 1.0
 60.0 * *
828 987724 Just Restart/Quick Quit_TB115! 12 1.2

 2019-11-14 1.2

 68.0 * 73.0
829 987757 TaskviewStyles 12 2.6

 6.1

 6.1

 6.1

 2022-06-07 6.1

 78.0 102.* 102.*
831 988833 Thunderbird Assist 12 0.1.17
 0.1.17
 0.1.17
 0.1.17
 0.1.17
 0.2.0
 0.2.0
 2025-06-10 0.2.0
 128.0 * *
854 988398 White Screen 10 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 * *
855 988411 Thunvatar 10 1.0.2

 1.0.2

 1.0.2

 1.0.2

 2023-08-17 1.0.2

 68.0a1 110.0 110.0
859 364572 Auto Save Drafts Folders 9 1.0.0

 2019-09-23 1.0.0

 68.1.0 68.* 68.*
884 987660 TaskviewFlexLayout 8 55.3
 62.9

 2021-01-28 62.9

 78.0 * 79.0
897 466796 Kmaleon Extension 7 1.5.0.0

 2019-10-11 1.5.0.0

 68.0 * 73.0
912 363545 Gmail Buttons 6 1.0.0

 2019-08-20 1.0.0

 68.0 68.* 68.*
919 988358 UUID - WES 6 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 * *
949 987692 TabAddressbook 5 2.0.1

 2020-01-25 2.0.1

 68.0 70.0 70.0
952 988405 Netiquette Checker 5 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2022-11-30 1.0
 67.0 * *
986 546430 Resubmit 4 2.0.0a3

 2019-12-01 2.0.0a3

 68.0 71.* 71.*
997 987665 LeftTodaySubpaneOrLogoOrClock 4 4.3

 9.8

 10.1

 10.1

 2021-08-02 10.1

 90.0 * 102.*
998 987769 Disable Signature 4 1.0.0

 2020-01-23 1.0.0

 68.0 * 73.0
999 987841 Protonmail Thunderbird theme 4 2.1

 2020-06-07 2.1

 68.0 * 73.0
1003 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 * *
1010 988850 Daily Reports 4 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 * *
1040 395696 Hyperactive 3 2020.2.15

 2020-02-15 2020.2.15

 61.0 * 73.0
1049 696119 TracEmail 3 2.0.2

 2020-01-30 2.0.2

 68.0 * 73.0
1051 987661 Autocrypt 3 0.9.3

 2019-09-06 0.9.3

 68.0a1 69.0 69.0
1052 987711 Un-Safelinks 3 1.4

 2020-05-17 1.4

 68.0 * 73.0
1053 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 * *
1056 988361 EagleCloud Extension 3 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2022-08-09 1.1
 68.0 * *
1103 986673 PasteMarkdown&XHTMLForm 2 44.9

 47.5

 2021-09-12 47.5

 78.0 78.* 78.*
1104 987940 HOTEL MAIL 2 3.1
 3.1
 3.1
 3.1
 3.1
 3.1
 3.1
 2024-08-02 3.1
 68.0 * *
1106 988133 Click Speed Tester 2 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-07-22 1.0
 68.0 * *
1108 988323 Real sender of italian PEC 2 1.1

 1.1

 1.1

 1.1

 2022-08-25 1.1

 68.0a1 102.* 102.*
1173 273646 Undigestify 1 2.0.5

 2020-03-17 2.0.5

 68.0a1 71.* 71.*
1273 987677 Check Domain NG 1 2.3

 2020-03-05 2.3

 60.0 68.5.0 68.5.0
1274 987850 Ordinal 1 0.5.0

 2020-07-19 0.5.0

 68.0 * 73.0
1277 987974 淘宝领券助手 1 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 * *
1278 988140 CPS Test Pro 1 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 1.0
 2021-07-27 1.0
 68.0 * *
1286 988987 Search Selector 1 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2025-04-30 1.2
 60.0 * *
1289 989035 ChartPop 1 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2025-06-23 1.1
 60.0 * *
1820 988370 Spacebar Clicker 0 1.0.4
 2022-09-07 1.0.4
 68.0 72.0a1 72.0a1

Statistics

95
59
54
19
2
1
1

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