# Id Name Users TB78 TB91 TB102 TB115 TB128 TB140 TB153 Activity Current Min (ATN) Max (XPI) Max (ATN) Notes
1 986686 ImportExportTools NG 251031 10.0.4

 12.0.4

 12.0.4

 14.1.8

 14.1.10

 15.0.1

 15.0.1

 2026-06-22 15.0.1

 140.0 153.* 154.*
3 195275 Send Later 98489 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.* 154.*
7 988138 Grammar and Spell Checker — LanguageTo 69768 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.* 154.*
8 47144 Mail Merge 63225 7.4.0

 8.4.0

 9.6.1

 10.5.0

 11.5.0

 11.5.0

 11.5.0

 2026-03-31 11.5.0

 128.0a1 150.* 154.*
19 438634 DKIM Verifier 28450 4.1.1

 5.6.0

 5.6.0

 5.6.0

 6.3.0

 6.3.0

 6.3.0

 2026-05-31 6.3.0

 128.0 153.* *
22 987840 PrintingTools NG 22591 2.0.61

 2.2.3

 2.2.3

 3.1.3

 3.1.7

 3.1.13

 3.1.13

 2026-05-11 3.1.13

 140.0 152.* 154.*
24 54035 Thunderbird Conversations 21442 3.2.35

 4.0.26

 4.0.26

 4.1.7

 4.3.1

 4.3.10

 4.3.10

 2026-06-17 4.3.10

 140.0a1 154.0a1 156.0a1
26 2533 Addressbooks Synchronizer 21005 4.14

 4.14

 4.22

 4.22

 4.22

 4.22

 4.22

 2025-09-28 4.22

 102.0 145.* 153.*
29 10052 FiltaQuilla 17093 3.4

 3.7.2

 3.7.2

 4.3.1

 5.5.1

 6.2.2

 6.2.2

 2026-06-29 6.2.2

 140.0 153.* 154.*
35 64758 XNote++ 12744 3.1.7

 3.5.16

 3.5.16

 4.7.14

 4.7.14

 4.7.14

 4.7.14

 2026-06-04 4.7.14

 115.0 152.* 153.*
36 217293 Signal Spam 12667 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.* *
37 3254 QuickFolders (Tabbed Folders) 12021 5.9.1

 5.18

 5.18

 6.15.1

 6.15.1

 6.16.3

 6.16.3

 2026-06-18 6.16.3

 140.0 153.* 154.*
38 4970 Tag Toolbar / Tag Popup 12012 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.* 153.*
41 986685 Phoenity Icons 11174 3.4

 3.7

 3.10


 3.14


 3.19


 3.19


 3.19


 2026-03-27 3.19


 128.0 151.* *
42 987783 Compact Headers 11039 2.23

 2.25

 3.5

 5.15

 5.15

 5.15

 5.15

 2026-06-22 5.15

 115.0 154.* 155.*
44 90003 LocalFolders 10831 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.* 154.*
54 1556 Allow HTML Temp 8886 6.3.8

 7.0.6

 8.1.5

 9.1.1

 10.2.1

 10.2.1

 10.2.1

 2026-06-28 10.2.1

 128.0 154.* 155.*
57 987934 Simple Mail Redirection 7902 1.45

 1.53

 1.53

 1.53

 1.53

 1.53

 1.53

 2026-04-02 1.53

 91.0 151.* 154.*
60 12018 Quick Folder Move 7238 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.* 154.*
72 987885 tbkeys-lite 5079 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.* 154.*
74 987906 Full Address Column 4935 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.* *
75 988001 Attachment Viewer: view in a tab, slid 4846 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.* 153.*
76 987888 Message Header Toolbar Customize 4505 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.* 153.*
79 986682 Disable DragAndDrop (New) 4403 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.* *
85 46207 mailmindr 3914 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.* *
86 988116 Charset Menu 3872 1.1.2

 1.1.2

 2.0.0

 2.0.0

 2.1.2

 2.1.2

 2.1.2

 2025-08-07 2.1.2

 128.0 142.* 153.*
89 12802 Phoenity Buttons 3744 4.2

 4.3

 4.3

 5.1

 5.4

 5.4

 5.4

 2026-03-27 5.4

 128.0 151.* *
92 1898 FolderFlags 3530 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.* 155.*
93 11646 No Message Pane Sort 3518 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 987775 Search Button 3436 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.* 154.*
97 324497 SmartTemplates 3395 3.15.1

 3.18

 3.18

 4.18.2

 4.18.2

 4.19

 4.19

 2026-04-23 4.19

 140.0 151.* 154.*
101 987740 Nostalgy++/ Manage, search and archive 3318 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.* 153.*
104 988091 Expression (Power) Message/Calendar Se 2980 2.11

 3.8.11

 3.8.11

 4.0.44

 4.4.47

 4.8.47

 4.8.47

 2026-05-28 4.8.47

 140.0 152.* 153.*
106 987764 Header Tools Improved 2934 3.7

 3.9

 3.9

 4.7

 4.12

 4.12

 4.12

 2025-09-27 4.12

 128.0 145.* *
112 331319 Folder Pane View Switcher 2613 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.* 154.*
113 988190 Old (classic) Icons 2592 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.* *
114 116388 Automatic Dictionary 2568 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

 128.0 148.0 154.*
116 986692 Profile Switcher 2540 2.6

 2.6

 2.6

 3.3

 3.7

 3.7

 3.7

 2025-06-27 3.7

 128.0 141.* *
119 988195 Filter Manager 2399 1.0

 1.1

 1.1

 1.3

 1.3

 1.3

 1.3

 2025-01-26 1.3

 115.0 136.* *
126 987911 Spam Scores 2121 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 646888 Dictionary for recipient 2111 2.3.1

 2.3.1

 2.3.2

 2.3.2

 2.4.1

 2.4.1

 2.4.1

 2025-08-07 2.4.1

 128.0 142.* 153.*
128 356507 Header Tools Lite
↳ Header Tools Improved		 2110 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.* 153.*
150 310 BiDi Mail UI 1725 0.13

 0.13

 0.13

 0.14.1

 0.16.2

 0.16.4

 0.16.4

 2026-07-11 0.16.4

 140.0 152.* 154.0
155 987865 Previous Colors 1575 1.2

 1.2

 1.2

 1.2

 2.1

 2.1

 2.1

 2024-07-27 2.1

 128.0 128.* 155.*
162 988770 Auto Profile Picture 1447 2.5.0

 2.5.0

 2.5.0

 2.5.0

 2026-02-08 2.5.0

 112.0 149.* *
164 988215 Startpoint Manager 1420 1.2.1

 2.5.2

 4.2.3

 6.1.3

 6.1.3

 7.0.0

 2026-03-24 7.0.0

 148.0a1 149.* 154.*
166 988056 Get All Mail Button for TB78++ 1391 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.* 154.*
168 987787 Restart Button 1328 1.3

 1.6

 1.6

 1.6

 1.7

 1.7

 1.7

 2025-01-26 1.7

 128.0 136.* *
177 987784 Config Button 1157 1.7

 1.8

 1.8

 2.2

 2.2

 2.2

 2.2

 2025-01-26 2.2

 115.0 136.* *
179 987914 Filter on Folder Button 1135 1.2.0

 1.2.0

 1.5.0

 1.5.1

 1.6.2

 1.6.2

 1.6.2

 2025-05-04 1.6.2

 128.0 140.0 155.*
180 3492 Show InOut 1111 3.14

 3.14

 3.14

 4.6

 4.6

 4.6

 4.6

 2024-07-15 4.6

 115.10.0 130.* 154.*
182 360086 Toggle Headers 1070 3.0

 3.0

 3.0

 4.2

 4.2

 4.2

 4.2

 2025-04-07 4.2

 115.0 139.* *
187 988081 Outlook Address Book Enabler 1042 1.0.1

 1.0.2

 1.1.1

 1.1.1

 1.1.1

 1.1.1

 2025-08-07 1.1.1

 115.0 142.* 153.*
190 987987 Toggle HTML 1013 1.4

 1.7

 1.7

 1.9

 1.9

 1.9

 1.9

 2025-01-26 1.9

 115.0 136.* *
192 988875 ThunderAI Sparks 984 1.2.4

 2.0.0

 2.0.0

 2026-02-24 2.0.0

 140.0 148.* 155.*
194 331666 QuickArchiver 979 0.2.11

 0.2.11

 0.2.11

 2.2.0
 2.2.0
 2.2.0
 2.2.0
 2023-11-03 2.2.0
 115.0 115.* *
197 1279 Xpunge 961 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.*
209 987786 DevTools Button 834 1.3

 1.5

 1.5

 1.6

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
214 2561 Copy Sent to Current 784 3.27

 3.27

 3.39

 3.39

 3.39

 3.39

 2025-07-01 3.39

 102.3.0 141.* 148.*
218 407832 Filter Button 753 2.0.3

 2.0.5

 2.0.5

 2.0.5

 2.0.6

 2026-04-28 2.0.6

 150.0 152.0 *
229 986632 SPAMBEE 676 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.* *
239 161710 More Snooze 629 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.* *
252 508826 EDS Calendar Integration 574 0.9.3

 0.9.3

 1.0.2

 1.1.0

 1.2.0

 1.3.1

 1.3.1

 2026-05-18 1.3.1

 136.0 150.* 153.*
254 988724 CalendarSearchExport 569 1.6

 1.9

 1.9

 1.9

 2025-12-06 1.9

 128.0 147.* 154.*
275 690062 Sender Frequency 500 2.0.5

 2.0.5

 2.0.5

 3.0.1

 3.1.2

 3.1.2

 3.1.2

 2025-10-18 3.1.2

 128.0 145.* 153.*
277 161820 AlertSwitch 498 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.* *
301 988561 Freecosys - Провайдер FileLink 396 1.1
 1.1
 1.1
 1.1
 1.1
 1.1
 2023-09-21 1.1
 91.0 115.* *
304 988567 Send Unsent Mail Button 387 1.4.0

 3.0.0

 3.0.0

 3.0.0

 2025-02-06 3.0.0

 126.0 136.* 154.*
325 49594 SubSwitch 324 0.9.56

 0.9.56

 0.9.56

 1.0.8

 1.0.8

 1.0.8

 1.0.8

 2025-06-20 1.0.8

 115.0 141.* *
336 988772 All Events 300 1.2

 1.2

 1.2

 2024-09-05 1.2

 128.0 132.* 154.*
340 988849 Calendar event from email with date de 294 0.19

 0.19

 0.19

 2026-04-26 0.19

 128.0 147.* *
346 844927 ToggleReplied 289 2.0.1

 2.0.1

 2.0.2

 2.0.2

 2.0.2

 2025-02-02 2.0.2

 126.0 135.* 154.*
351 986610 userChromeJS 282 1.0

 1.2

 1.2

 1.2

 1.2.2

 1.2.2

 1.2.2

 2025-06-30 1.2.2

 126.0 141.* 154.*
354 988842 Toggle Dark Reader 276 1.2

 1.2

 2024-11-14 1.2

 133.0 134.* *
359 987857 Preferences Button 270 1.2

 1.5

 1.5

 1.6

 1.6

 1.6

 1.8

 2026-03-27 1.8

 150.0 151.* *
391 745576 Logout 204 2.5

 2.7

 2.7

 2.8

 3.2

 3.2

 3.2

 2025-07-03 3.2

 128.0 140.* 154.*
402 988427 EnhancedReplyHeaders 194 1.0
 1.0
 1.0
 1.0
 1.0
 2023-01-06 1.0
 102.0 102.* *
415 988128 Select Inbox on Startup 180 3.4
 3.4
 2025-09-04 3.4
 140.0 141.* *
419 988543 selectAll Button 176 1.1
 1.1
 1.1
 2.2.4

 2.2.4

 2.2.4

 2026-01-14 2.2.4

 128.0 149.* 155.*
452 559954 Tidybird 148 3.2.1

 4.3.0

 4.6

 4.6

 4.7.2

 5.6

 2026-04-06 5.6

 137.0 150.* 152.*
458 534258 Received 141 2.6.2

 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.* 154.*
459 988837 Calendar/Project Tools: Gantt-/Year V 139 2.6.10

 2.6.10

 2.6.10

 2.6.10

 2.6.10

 2.6.10

 2026-04-17 2.6.10

 60.0 150.* 152.*
479 988960 Mass Emailer 128 1.18

 2.3.7

 2.3.7

 2.3.7

 2026-05-17 2.3.7

 128.0 150.* *
494 986230 Mailing list filter 112 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.* *
495 987988 Toggle Inline 112 1.2

 1.3

 1.4

 1.5

 1.5

 1.5

 1.5

 2025-01-26 1.5

 115.0 136.* *
504 987868 Next Unread Group (Mark All Read) 108 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
505 987869 Next Unread Thread (Mark All Read) 107 1.1

 1.3

 1.3

 1.4

 1.4

 1.4

 1.4

 2025-01-26 1.4

 115.0 136.* *
519 988816 Message Links 4 events 100 0.3

 0.3

 0.3

 0.3

 2024-10-09 0.3

 115.0 133.* 154.*
525 988389 Thunderbird OpenProject 95 0.5
 0.5
 0.5
 0.5
 0.5
 0.5
 0.5
 2022-10-28 0.5
 68.0 102.* *
553 852623 Remote Content By Folder 81 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.* 154.*
575 988167 todowebapp 73 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-18 1.3
 102.0 102.* *
582 987989 Toggle Summary 70 1.3

 1.4

 1.5

 1.6

 1.6

 1.6

 1.6

 2025-01-26 1.6

 115.0 136.* *
606 988166 googlesearchwebapp 65 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 1.2
 2021-09-06 1.2
 78.0 91.* *
612 989275 ShowThread 62 1.5

 1.5

 1.5

 2025-12-06 1.5

 128.0 147.* 154.*
615 988168 onedrivewebapp 60 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
639 988126 ResizeTbWidth 54 20.1
 20.1
 20.1
 20.1
 20.1
 20.1
 20.1
 2023-01-15 20.1
 78.0 102.* *
658 988451 PowerFolder 50 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.* *
667 988106 Toggle Address Box 48 1.0

 1.0

 1.2

 1.3

 1.3

 1.3

 1.3

 2025-01-26 1.3

 115.0 136.* *
673 988258 Recently 46 0.0.6
 0.0.6
 0.0.6
 0.0.6
 0.0.6
 0.0.6
 2022-06-28 0.0.6
 78.0 103.0 142.*
674 988571 FindNow 46 3.6

 4.3

 4.3

 4.3

 2025-07-09 4.3

 128.0 140.* 153.*
678 987916 telegramwebapp 45 1.2
 1.2
 1.31
 1.31
 1.31
 1.31
 1.31
 2023-06-18 1.31
 102.0 102.* *
679 988100 Folders for search, onDisk Status- Glo 45 1.3

 1.5.2

 1.8.3

 1.8.3

 2025-04-09 1.8.3

 128.0 137.* 146.*
702 988428 TileNote 41 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 1.6
 2023-01-10 1.6
 78.0 102.* *
714 988171 msofficewebapp 39 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-18 1.3
 102.0 102.* *
749 989211 X-Header-To-Column 33 1.2.1

 1.2.1

 2026-03-11 1.2.1

 128.0 150.* 151.*
819 988170 skypewebapp 24 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
826 988431 RainbowMemo 23 2.3
 2.3
 2.3
 2.3
 2.3
 2.3
 2.3
 2023-01-17 2.3
 78.0 102.* *
899 988790 Birdbox 16 1.4.0

 1.4.0

 2.1.0

 2025-05-30 2.1.0

 136.0 140.* 145.*
984 989021 OpenDetachedAttachments 11 3.0

 3.0

 3.0

 2025-07-03 3.0

 128.0 142.* 154.*
1026 988169 wikipediasearchwebapp 9 1.2
 1.2
 1.3
 1.3
 1.3
 1.3
 1.3
 2023-06-19 1.3
 102.0 102.* *
1083 989456 Per Folder Preferences 7 0.1

 0.1

 2026-03-01 0.1

 140.0 150.* 154.*
1175 987922 Date detection 4 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.*
1230 988173 Thunderkey 3 1.0.1

 1.0.1

 1.0.1

 2021-09-06 1.0.1

 78.0 91.* 102.0
1237 989042 Retrieve Remote Avatar 3 1.3

 2025-07-15 1.3

 139.0 142.* 145.*

Statistics

96
1

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