# Id Name Ver Date Users Min Max Compatibility
1 4631 Provider for Google Calendar 78.0.1 2020-08-24 274573 78.2.0 *
2 15102 Manually sort folders 2.0.6 2021-02-27 214345 68.0 *
3 986686 ImportExportTools NG 10.0.4 2020-12-09 198887 68.0 78.*
4 711780 LookOut (fix version) 3.0.6 2021-01-12 161585 78.0 78.*
5 640 Quicktext 3.6 2021-03-13 127188 78.7.0 78.*
6 4654 Remove Duplicate Messages 0.5.1b2 2020-11-26 86993 68.0 78.*
7 71 Enigmail 2.2.4.1 2021-01-01 82581 78.0 *
8 773590 TbSync 2.21 2021-03-13 74562 78.7.0 78.*
9 634298 CardBook 58.3 2021-04-12 74529 78.0a1 79.0
10 47144 Mail Merge 7.4.0 2021-03-09 71991 78.0a1 78.*
11 195275 Send Later 8.7.7 2021-03-23 64303 78.2.0 86.0
12 986258 Provider for CalDAV & CardDAV 1.24 2020-11-09 47778 78.0 78.*
13 611 Signature Switch 2.6.1 2021-03-18 42177 78.4.0 *
14 986325 Owl for Exchange 0.7.7.5 2021-01-20 38789 68.8.0 78.*
16 54035 Thunderbird Conversations 3.2.17 2021-04-10 29377 78.0a1 *
17 5582 Confirm-Address 1.3.8 2021-04-14 29145 78.0 *
19 986338 Provider for Exchange ActiveSync 1.20 2020-10-16 28650 78.0 78.*
20 986386 Open Google Calendar 1.6 2020-12-13 28036 68.0 *
21 986436 FileLink Provider for Dropbox 7 2020-03-01 26173 68.2.1 *
22 386321 Lightning Calendar Tabs 2.6 2021-02-24 24275 85.0 *
23 708783 Emoji 1.78.7 2021-01-20 23153 78.0 *
24 3254 QuickFolders (Tabbed Folders) 5.5 2021-04-18 23062 78.0 *
25 987716 Minimize on Close 2.0.0.0 2020-05-23 23020 68.0 *
26 2533 Addressbooks Synchronizer 3.17 2021-04-13 21696 78.0 *
27 64758 XNote++ 3.1.3 2020-12-07 19933 78.0 78.*
28 2281 Check and Send 2.0.18 2020-12-11 19006 78.0 *
29 702920 ThunderHTMLedit 3.1.13 2020-12-15 17338 68.0a1 *
30 477467 AutoarchiveReloaded 1.0.0.4 2020-03-03 15442 68.0 *
31 986635 FileLink Provider for Box 4 2020-03-01 15140 68.2.1 *
32 2610 Mailbox Alert 0.27 2021-02-16 14780 78.0 *
33 372870 quickFilters 5.2.1 2021-04-12 14326 78.0 *
35 987761 *cloud - FileLink for Nextcloud and ow 3.9.2 2021-03-06 13252 68.2.1 *
36 438634 DKIM Verifier 4.0.0 2021-04-18 13250 78.0 *
37 4970 Tag Toolbar / Tag Popup 2.1.5 2020-09-05 13176 78.0 *
38 217293 Signal Spam 4.0.6 2020-12-08 12919 77.0 *
39 10052 FiltaQuilla 3.1 2021-03-09 12811 74.0 87.0
40 11005 Shrunked Image Resizer 5.0.2 2021-02-28 12187 78.0 *
41 986685 Phoenity Icons 3.0b8 2020-11-21 11636 78.0 *
42 244848 ExQuilla for Exchange 78.0.7 2020-12-22 11456 68.0 78.*
43 1556 Allow HTML Temp 6.3.0 2020-09-24 11306 78.0 85.0a1
44 1279 Xpunge 2.1.1 2020-10-22 11001 78.0 78.*
45 487108 Flex Confirm Mail 3.0.7 2021-04-19 10865 78.4.0 *
46 987924 Web Translate 3.5 2021-04-19 10329 78.0 *
48 986643 FileLink provider for WebDAV 3 2020-03-01 10045 68.2.1 *
50 987798 MyPhoneExplorer 3.0.12 2020-12-04 9361 78.0 *
52 90003 LocalFolders 3.0.1 2020-12-11 9181 68.0 78.*
53 987780 Google Calendar Tab 0.2 2020-02-11 9136 64.0 *
54 324497 SmartTemplates 3.4.4 2021-02-15 9092 74.0 78.*
57 605874 ReplyWithHeader 2.3.0 2020-10-06 8330 78.0 *
58 472193 CategoryManager 4.1 2021-03-13 8296 78.0 78.*
59 987783 Compact Headers 2.19 2021-02-24 8149 78.0 *
60 902 Get/Send Button 6.0.4 2020-09-14 8147 78.0 85.0a1
61 987719 Display Mail User Agent T 2.1.58 2021-04-19 7966 74.0a1 *
63 330066 EditEmailSubject (Edit email Subject) 4.3 2020-10-03 7396 78.0 *
65 12018 Quick Folder Move 1.9.0 2020-11-24 6933 78.0 *
67 56935 Identity Chooser 2.2 2020-12-19 6614 78.0 *
69 59195 G-Hub Lite 7.1.0 2019-10-03 6156 68.0a1 *
70 476761 Windows Taskbar Unread Badge 3.0.0 2020-10-10 5820 78.0 *
71 331319 Folder Pane View Switcher 4.0.1 2020-10-28 5805 69.0a1 *
72 987708 Auto Address Cleaner T 1.1 2020-07-17 5703 74.0a1 *
74 809689 Grammalecte [fr] (for Thunderbird) 2.1.1 2021-02-22 5269 78.0a1 *
75 986372 BorderColors D 2021.4.1 2021-04-18 5224 78.0 *
76 6533 ThreadVis 3.1.1 2020-10-07 4885 78.0 *
77 116388 Automatic Dictionary 2.0.4 2020-12-26 4659 74.0 *
78 987934 Simple Mail Redirection 1.13 2021-04-13 4593 78.7.0 *
79 987840 PrintingTools NG 2.0.4 2021-03-09 4483 68.0 78.*
80 747286 Google Keep Tab 0.10.8 2021-03-23 4479 78.0 *
82 742199 Attach from Clipboard 1.78.1 2020-10-22 3917 78.0 *
83 12802 Phoenity Buttons 4.0b2 2020-08-17 3752 78.0 *
85 646888 Dictionary for recipient 2.0.2 2020-05-16 3453 68.0a1 *
86 987727 Monterail Full Dark 2 for TB>68 3.2.3 2021-02-14 3349 78.0 *
87 987888 Message Header Toolbar Customize 2.1.0 2020-11-22 3294 78.0 *
88 987967 Textmarker 5.1.0 2021-02-07 3182 78.5.0 *
95 367989 Rise of the Tools 2.0.0.1 2020-10-29 2693 77.0a1 *
96 987740 Manage and archive emails / Nostalgy++ 2.2.4 2020-12-01 2681 78.0 *
98 2874 Folder Account 10.0 2020-10-13 2614 78.0 *
100 987892 Quote Colors (Tb 68, 78, 91) 3.0a8 2021-03-22 2601 87.0 *
101 310 BiDi Mail UI 0.11rc1 2020-09-07 2472 65.0a1 78.*
102 11646 No Message Pane Sort 2.0 2020-09-19 2462 78.0 *
103 811161 WarnAttachment 2.3 2020-12-05 2414 68.0 78.*
104 987906 Full Address Column 1.0.1 2021-02-23 2412 68.0a1 *
105 986300 URL Link 3.5.1 2020-09-07 2390 68.9.0 *
112 987726 Monterail Dark 2 for TB>68 3.2.1 2020-12-10 2117 78.0 *
113 987900 QNote 0.10.1 2020-11-30 2105 68.2.0 *
114 287743 MailHops 4.2.1 2021-03-29 2078 74.0 *
115 11727 ReFwdFormatter 2.78.0 2020-10-29 2068 78.0 *
119 2561 Copy Sent to Current 3.10 2021-02-10 1961 78.0 *
120 987931 Birthday Calendar 1.0 2020-10-30 1858 78.2.0 78.*
121 988018 Dark Reader 4.9.32 2021-04-21 1852 78.0a1 *
123 987651 Night and Day Dynamic 1.1 2019-07-27 1824 60.0 *
128 987944 Darko 2.0 2020-11-14 1647 78.4.0 *
130 987909 ThirdStats 1.6.0 2021-03-29 1605 78.0 *
131 987908 DeepL Selected Text 1.2.1 2021-01-11 1588 68.0 *
132 2299 ThreadKey 2.0a1 2020-09-29 1578 68.0a1 *
134 1392 Maximize Message Pane 2.0.8 2020-09-06 1536 78.0 *
135 986682 Disable DragAndDrop (for Thunderbird 6 4.4.0 2020-08-13 1498 68.0 78.*
137 331666 QuickArchiver 0.2.8 2020-12-08 1466 78.0 *
144 987801 FileLink for Plik 1.2.2 2021-01-23 1327 68.2.1 *
146 987775 Search Button 1.0 2020-02-03 1289 68.0 87.0
148 360086 Toggle Headers 3.0 2020-11-10 1266 74.0 *
150 986334 Open With 7.2.5 2021-02-02 1217 78.5.0 *
151 269954 TBDialOut 2.0.1 2020-12-04 1215 78.0 *
152 612 NestedQuote Remover 1.2.0 2021-02-13 1210 78.4.0 *
153 987885 tbkeys-lite 2.1.1 2020-12-04 1206 68.0 *
155 987995 Hide Local Folders for TB78++ 1.0.1 2021-01-08 1166 78.0 *
157 327780 Auto Select Latest Message 3.1.4 2020-12-20 1124 70.0 *
158 987833 GCalTab 1.0.0 2020-08-29 1120 68.0 *
160 986323 ConfirmBeforeDelete 1.5.3 2020-11-13 1099 78.0 *
161 987746 FileLink Provider for OwnCloud and Nex 1.8 2020-02-04 1092 68.0 *
165 987689 changeQuote 1.5.1 2020-11-14 1084 78.0 *
168 787632 Quick Folder Key Navigation 3.3 2020-12-30 1065 68.0a1 *
170 3492 Show InOut 3.8 2021-02-25 997 78.0 *
172 987911 Spam Scores 1.2.0 2021-04-12 982 78.0a1 *
173 442284 EnForward 2.0.5 2020-09-01 968 78.0 *
176 987787 Restart Button 1.0 2020-02-15 920 68.0 *
178 987844 InsertSignature 0.2.0 2020-07-18 895 68.6.0 *
179 320395 RemindIt 3.0.68 2020-02-13 882 68.0 *
180 987800 Copy Address 0.0.1 2020-03-20 881 68.0 *
182 987784 Config Button 1.1 2020-02-16 875 68.0 *
185 711456 TexTra 1.8.0 2021-04-08 851 68.0 84.0
187 4454 Priority Switcher 2.0.3 2020-09-30 839 78.0 *
192 987914 Filter on Folder Button 1.3.0 2021-02-14 815 78.0 *
193 10149 New Tab Button 2.0.6 2020-08-14 812 78.0 *
198 987960 Simple Startup Minimizer 0.2 2020-12-01 748 78.0 *
199 987779 BrowseInTab 2.8 2021-02-06 737 78.0a1 *
203 161820 AlertSwitch 0.9.10 2021-02-27 720 78.0 87.0
205 987749 marked-lightning 0.1.4 2020-10-25 712 68.0 *
210 987734 Mail Merge P 2.3 2020-12-07 691 78.0 *
211 49594 SubSwitch 0.9.48 2021-02-27 679 78.0 87.0
212 987808 quicker quicksearch 2.6 2021-03-20 677 68.0 *
213 987865 Previous Colors 1.2 2020-08-08 676 68.0 *
215 348798 Evernote Tab 2.0.2 2020-07-01 662 78.0 *
217 987946 Export to ZIP 1.0.0 2020-11-16 647 78.4.0 *
220 502200 X-Unsent support 4.0.1 2020-11-28 625 78.0 *
222 987806 Weatherlicious 2.0 2020-04-09 617 60.0 *
223 714655 Layout Button 3.0 2020-07-18 609 60.0 *
225 987932 StandardTexter 1.0.3 2021-02-16 601 78.5.0 *
226 676875 Rspamd-spamness 2.0.0a5 2021-04-19 587 78.0 *
233 987729 New Folder Filters Button 3.0 2020-11-15 566 78.0 *
236 987858 Mark All Read:WE 1.1 2020-08-07 549 66.0 *
242 987796 MessagePreview 2.3 2020-11-02 514 78.0a1 84.0
245 986655 FrameWhite 64.7 2021-04-18 494 78.0 *
246 4268 Colored Diffs 2.1.1 2021-02-24 488 78.4.0 *
247 987807 Add to Mailing list 1.0 2020-04-14 483 60.0 *
248 46207 mailmindr 1.0.0 2021-04-07 481 78.0 *
250 988001 Attachment Image Viewer/Slideshow 1.2.4 2021-01-13 471 78.0 *
252 987776 Limit non-BCC recipients 2.1.0 2020-10-10 466 78.0 *
253 987933 Toggle Line Wrap 1.3 2020-11-06 462 78.4.0 *
261 987670 Remove Duplicates 3.3 2020-09-16 407 78.0 78.*
265 987701 M-Hub Lite 2.0.0 2019-10-03 401 68.0a1 *
270 987706 G Suite in tab 1.0.1 2021-03-07 375 78.0 *
271 987859 Pywalfox 2.0.6 2020-11-27 370 60.0 *
272 690062 Sender Frequency 2.0.3 2020-06-19 359 68.0a1 *
274 364578 Message Pane Button 2.0 2020-03-06 354 68.0 *
275 984085 Unmangle Microsoft ATP Safelinks 3.0.1 2021-01-11 352 78.0 *
276 987803 Expand mailing lists 1.1.0 2020-12-03 349 78.0 *
278 988035 Markdown Here Revival 3.1.1 2021-03-01 338 78.5.0 *
282 987920 ProtonMail Encryption Status 1.0 2020-10-06 330 66.0 *
287 986522 PopMailListRecipients 2 2.3 2020-09-04 320 74.0 *
290 987964 Smileyfixer 2.0.1 2020-11-26 312 78.4.0 *
291 704523 EuropeanMX Spam Reporter 2.0 2020-08-26 310 74.0a1 80.0
293 546538 Single Domain 3.8 2020-09-08 305 76.0 *
296 987978 Monterail Darkness Extended 1.0.7 2021-02-11 302 78.5.0 *
299 987705 Open Tab 1.0.1 2020-01-24 299 60.0 *
303 987785 Toggle Message Pane 1.2 2020-08-17 287 68.0 *
304 987838 Sender Domain 0.0.2 2020-08-21 287 68.0a1 *
307 987966 Search for 1.0.1 2020-11-27 284 77.0 *
309 987857 Preferences Button 1.1 2020-07-17 274 68.0 *
310 987902 Deselect on Delete TB78 3.1 2020-09-18 273 78.0 *
313 987738 Move messages 1.7 2021-02-27 256 78.0 *
318 219725 AutoSlide 0.0.19beta5 2021-02-04 226 78.0 *
319 986610 userChromeJS 0.0.10 2020-07-17 225 68.0a1 *
327 987979 AttachmentCount 6.4 2020-12-14 215 78.0a1 84.0
333 987768 Edit Email Subject 3.3 2020-08-30 204 78.0 78.*
337 805362 Copy Message ID 1.3.2 2020-10-10 195 68.7.0 *
341 987971 Larger Message List 1.0.0 2020-12-04 194 78.0 *
351 988064 Thematic 7.0.2 2021-03-02 182 60.0 *
361 988056 Get All Mail Button for TB78++ 2.0.2 2021-03-18 171 78.0 *
362 559954 Tidybird 2.1 2021-03-10 170 68.0 *
363 987923 Move Mail Shortcuts 3 2020-10-29 170 78.0 *
364 987852 PGPGeek 1.6 2020-07-09 170 78.0 *
373 987925 EML-Editor 1.8 2021-02-12 164 78.0 *
394 987984 Just Report It 1.1.1 2021-02-08 145 78.0 *
396 987821 OpenAttachmentByExtension 0.9.0 2020-07-18 141 68.6.0 *
397 987860 Empty Folder 1.1 2020-08-10 141 66.0 *
400 467893 Macro Template 3.1.0.0 2021-02-16 137 78.0 *
402 986632 SPAMBEE 3.0.6 2020-12-08 135 77.0 *
403 987916 telegramwebapp 1.0 2020-10-05 135 78.0 *
405 987928 TabsInStatusbar&IconsInMenubar 2.7 2020-12-05 133 78.0 *
406 987786 DevTools Button 1.1 2020-02-16 132 68.0 *
419 987926 UrgentMail 1.3 2021-03-02 120 78.0 *
420 986673 PasteMarkdown&XHTMLForm 47.4 2020-11-10 119 78.0 *
421 745576 Logout 2.4 2021-02-17 119 78.0 *
424 987980 Add contact to CC by mentioning in bod 0.6.4 2021-04-09 117 78.5.0 *
430 987894 ScrollAnywhere 8.7 2021-03-02 111 78.0 *
432 988059 Unsubscribe 1.1.1 2021-03-31 109 76.0a1 *
436 852623 Remote Content By Folder 2.0 2020-10-28 105 69.0a1 *
439 746354 New Email To All:reply, ready for new 2.1 2021-03-18 103 78.4.0 *
440 986415 stripImages 1.0.9 2020-11-03 103 68.0 *
450 987987 Toggle HTML 1.3 2021-01-24 95 68.0 *
463 987757 TaskviewStyles 3.1 2020-11-27 85 78.0 *
467 987921 Safelink removal 0.0.4c 2020-11-09 84 78.4.0 *
473 988057 KeepRunning 2.2 2021-02-23 81 68.0 *
485 987750 TaskDescriptions 2.7 2020-11-11 77 78.0 *
489 987907 Mark GMail Read 3.0 2021-03-03 75 68.0 68.*
491 534258 Received 2.1.1 2021-04-19 73 78.0 *
498 987848 KundenMeister CRM Mail Export 1.1.3 2020-07-21 69 60.0 *
506 987823 AutoBucket 1.2.0 2021-02-08 66 78.0 *
508 987935 RedThunderMineBird Plus 2.1.6 2021-03-16 66 78.0 *
516 987901 Transfer Immunity 1.4.2 2021-02-23 63 68.0 *
517 987664 Copy Patch 2.1.1 2021-01-30 62 78.4.0 *
521 987994 Telegram Web in Thunderbird 1.0.0 2021-01-03 61 68.0 *
522 988067 Signature sync for Gmail 1.0.2 2021-03-06 60 78.4.0 *
529 988068 Read Aloud: A Text to Speech Voice Rea 1.40.0 2021-03-07 58 60.0 *
534 986363 ansitel Click-to-Dial MT2 1.5 2020-01-08 56 68.3.0 *
536 987834 SpoofDetection 2.6.3 2020-07-29 55 73.0a1 *
537 987660 TaskviewFlexLayout 62.9 2021-01-28 55 78.0 *
538 988024 Open in browser 0.1.1 2021-01-24 55 78.0 78.*
545 988002 Autofile - fast e-mail to folder filin 1.1.7 2021-04-13 54 78.0 *
554 988038 Archive old messages 0.1.3 2021-02-12 50 78.0 78.*
556 987868 Next Unread Group 1.1 2020-08-16 49 68.0 *
566 337144 Mail Sent Notifier 1.0.0 2020-10-16 47 78.0 *
574 987863 Eventview 8.7 2021-04-21 46 78.0 *
588 988025 Safe Links Cleaner 1.5.6 2021-02-20 40 78.4.0 *
590 987816 TransliteRussian for Thunderbird 0.4 2020-10-22 40 60.0 *
600 988091 Expression Search - NG 2.9 2021-04-12 39 78.0 *
628 988090 Google-4-TbSync 0.1.2 2021-04-12 32 78.0 78.*
633 988060 Text Insert/Text Blocks 1.0.4 2021-03-02 31 78.6.0 87.0
635 987915 Mahour-Iranian-Date 1.1.2 2020-11-01 31 68.0a1 *
638 988066 reply-all-auto-cc 1.1.2 2021-04-08 31 78.0 *
639 987988 Toggle Inline 1.2 2021-01-24 31 68.0 *
656 987665 LeftTodaySubpaneOrLogoOrClock 9.7 2021-04-01 28 78.0 *
659 986572 Flat Folder Tree (updated) 1.1.5 2021-04-04 28 68.0 *
660 987760 Snakes by Bluemods 1.0 2020-01-09 27 66.0 *
664 987927 To must occur only once 3.4.2 2020-11-09 26 78.0 *
672 987945 TreeChildrenHeight50OrDottedTreeCell 2.4 2021-03-16 25 78.0 *
673 832276 Rescue Conflicting Alternatives 2.0.1 2021-03-16 25 78.4.0 *
692 987849 Clacks Overhead 1.0.1 2020-06-25 22 68.9.0 *
718 988079 Open Image In New Tab 1.0.0 2021-03-22 18 78.0 *
719 987976 FindTasksButton 5.7 2021-04-12 18 78.0 *
720 987774 POPFile Jump 1.1.0 2020-02-04 18 68.0 *
721 987986 Select Prev on Delete 1.0.0 2020-12-27 18 78.0 *
722 988070 OpenFolder 1.1.0 2021-04-21 18 68.0 *
734 988087 Message Mover 1.4.1 2021-04-08 16 78.0 *
753 988085 Open Google Voice 1.0 2021-03-25 14 68.0 *
771 987989 Toggle Summary 1.3 2021-01-24 12 68.0 *
778 988069 SPAM Check for OCN 0.5.0 2021-03-07 12 78.0 *
781 986523 Hide Email Folders 3.0.0 2021-02-24 12 78.0 *
799 987937 MENU OPERATORI 4.0 2021-02-10 10 78.0 *
802 987970 Replaceholder 1.0 2020-12-03 10 78.0 *
812 988000 TaskviewGridLayout 4.1 2021-04-20 9 78.0 *
822 987941 Seams 1.1.0 2020-11-15 8 78.0 *
826 987951 Check Time 0.0.6 2020-11-19 8 78.0 *
835 987939 PREVENTIVI MAIL 6.0 2021-02-10 7 78.0 *
836 988023 TimetableForWeb 3.0 2021-04-16 7 78.0 *
845 987938 PRATICHE MAIL 9.0 2021-02-10 7 78.0 *
869 987753 Console messaging example 1.0 2020-01-03 6 68.0 *
901 988094 RainbowNote 2.7 2021-04-20 4 78.0 *
944 988086 ConfirmConversionsAtSelecting 1.6 2021-04-01 3 78.0 *
992 987864 Metamorfik 1 2020-08-07 2 76.0a1 *
998 987940 HOTEL MAIL 1.0 2020-11-06 2 68.0 *
1056 987974 淘宝天猫优惠券-花子省钱助手 1.0.0 2020-12-06 1 60.0 *
1057 988065 update-test 2.5 2021-03-02 1 68.0 *
1088 988081 Outlook Address Book Enabler 1.0.0 2021-03-23 1 87.0 *