# Id Name Users TB60 TB68 TB78 TB91 TB102 TB115 TB128 Activity Current Min (ATN) Max (XPI) Max (ATN) Notes
68 324492 ImportExportTools 6430 3.3.2

 2019-01-27 3.3.2

 14.0 * 60.*
118 356507 Header Tools Lite
↳ Header Tools Improved		 2679 0.6.2

 1.5.3

 1.5.5

 1.6.2

 2.0.2

 2.2.3

 2024-09-18 2.2.3

 128.0 128.* 128.*
178 543462 Emoji Menu 1055 2.0

 2017-02-18 2.0

 28.0 * 60.*
189 4394 Stationery 968 1.0.0

 2018-07-29 1.0.0

 52.0 * 60.*
208 330424 PrintingTools 864 1.3.0

 2018-03-01 1.3.0

 3.0 * 60.*
222 418520 Join-NG 764 0.8.4

 2018-11-09 0.8.4

 13.0 * 65.0
223 986288 MinimizeToTray Reanimated
↳ Native tray support or third-party application		 758 1.4.11

 2019-03-30 1.4.11

 60.0 * 63.*
249 454238 Address bulk copy （アドレス一括コピー） 568 1.0.4

 2019-01-30 1.0.4

 3.0a1pre * 60.*
256 986655 FrameWhite 514 57.8

 141.1
 141.1
 141.1
 141.1
 141.1
 2024-11-19 141.1
 78.0 * *
266 962584 Theme Font & Size Changer (fixed) 468 64.6

 2018-10-14 64.6

 58.0 * 65.0
279 277002 ThunderPEC 424 1.9.1

 2018-05-16 1.9.1

 3.0 * 64.*
324 2377 Toolbar Buttons 298 1.1.1-signed.1-signed

 2015-05-17 1.1.1-signed.1-signed

 20.0 * 61.*
327 478179 Awesome Auto Archive 290 0.8

 2018-09-02 0.8

 60.0 * 63.0
328 362387 Custom Address Sidebar 287 2.5

 2018-10-08 2.5

 60.0 * 60.*
349 508352 Menu Wizard 238 5.11

 2018-10-11 5.11

 17.0 * 64.*
351 158397 Auto Resize Image 235 1.1.0

 2018-12-17 1.1.0

 3.3a1pre * 60.*
355 602486 Dorando keyconfig 231 2018.1

 2018-02-26 2018.1

 5.0b1 * 60.*
365 295715 Flexible Identity
↳ Single Domain		 214 1.0.6

 2019-10-05 1.0.6

 3.0 * 60.*
374 9956 ToneQuilla 208 1.2.2

 2019-11-25 1.2.2

 60.0 * 60.*
377 704523 EuropeanMX Spam Reporter 205 1.0

 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2.2.1
 2024-07-24 2.2.1
 74.0a1 * *
380 336740 TitleCase For Thunderbird 201 2.6.1

 2018-12-20 2.6.1

 1.0 * 60.*
382 256173 Master Password+ 199 1.30.9

 2019-12-28 1.30.9

 5.0 * 62.*
387 5337 ThunderBirthDay
↳ Birthday Calendar		 193 0.8.4

 2018-11-21 0.8.4

 3.0 * 60.*
388 1339 Expression Search / GMailUI 193 1.3

 2018-03-18 1.3

 52.0 * 60.*
392 312205 Address Move Button 187 0.3

 2018-10-08 0.3

 3.0 * 60.*
394 9808 StartupMaster 184 1.6.5

 2017-10-31 1.6.5

 10.0 * 61.*
404 363065 Copy Folder 173 2.1

 2015-07-27 2.1

 6.0 * 60.*
406 333220 ProfileSwitcher 171 1.7.7

 2018-03-01 1.7.7

 14.0 * 60.*
410 566490 Expertspam 166 1.60

 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2.0.1
 2024-08-05 2.0.1
 78.0 * *
423 876088 Theme Font & Size Changer for ThunderB 156 64.1

 2018-01-11 64.1

 3.0b4 * 60.*
432 550640 Nextcloud for Filelink
↳ *cloud - FileLink for Nextcloud and ownCloud		 149 1.8

 2018-09-25 1.8

 17.0 * 60.*
438 306600 Contact Tabs 138 2.6.4

 2018-09-01 2.6.4

 59.0 * 60.*
450 475804 Search as list 127 3.1.1

 2019-01-13 3.1.1

 60.0 * 60.*
468 800008 AddressBook in Tab 115 1.4

 2018-02-19 1.4

 45.0 * 61.*
476 327777 Auto Compress File 110 1.1.1

 2018-08-31 1.1.1

 3.0a1pre * 60.*
477 7026 Forward 109 0.19

 2016-04-04 0.19

 1.5 * 60.*
485 470213 P7MON 104 1.0.2

 2014-03-05 1.0.2

 27.0a1 * 64.*
496 175989 Subject Manager 99 1.2.0

 2018-10-31 1.2.0

 3.0a1pre * 60.*
503 479809 Secure Addressing 94 1.9

 2018-12-11 1.9

 60.0 * 60.*
532 9210 Ruler Bar 76 0.5.2019041801

 2019-04-18 0.5.2019041801

 60.0 * 60.*
534 442020 Awesome ldapInfoShow 75 1.2

 2018-09-02 1.2

 60.0 * 63.0
536 176736 Imap-ACL-Extension 73 0.2.8

 2019-03-05 0.2.8

 57.0 * 60.*
548 5878 CuteButtons 67 0.5.6

 2017-12-09 0.5.6

 8.0 * 60.*
556 866823 Classic Password Editor 63 1.1.2

 2018-09-07 1.1.2

 52.0a1 * 60.*
575 4591 Disable DragAndDrop (Thunderbird) 58 3.2.0

 2018-05-29 3.2.0

 45.0 * 60.*
587 12514 Gantt View 54 1.0.0.60

 2018-06-30 1.0.0.60

 57.0 * 64.*
590 427201 Tiny JavaScript Debugger 53 1.2.1

 2018-09-23 1.2.1

 24.0 * 61.0
593 162140 Get Selected Mails 53 1.3.0

 2018-08-30 1.3.0

 3.0a1pre * 60.*
601 986495 Copy Folder mod 51 2.2.1

 2019-01-24 2.2.1

 50.0 * 63.*
607 14467 Year view 49 0.6.2

 2019-06-21 0.6.2

 60.0 * 60.*
625 521266 Set Default Columns 43 1.2

 2018-12-19 1.2

 45.0 * 60.*
640 75777 QuickPasswords 40 3.10

 2018-05-07 3.10

 22.0 * 60.*
645 405119 AttachExtraTools 39 1.9.0

 2018-12-23 1.9.0

 14.0 * 60.*
653 57219 SortPref 38 1.1.4

 2018-12-12 1.1.4

 60.0 * 60.*
657 375281 Markdown Here 37 2.13.4

 2018-09-30 2.13.4

 6.0 * 60.*
661 9695 ViewAbout 36 2.1.2

 2016-08-02 2.1.2

 45.0a1 * 63.*
668 262823 ResetRec 34 1.3

 2018-12-08 1.3

 3.1 * 60.*
671 669617 MEGAbird 33 3.0

 2018-12-11 3.0

 13.0 * 60.*
674 742184 Reply As Original Recipient 32 1.1

 2018-11-16 1.1

 17.0 * 64.*
684 986476 Show Outlook Appointments (vcal / ics) 30 0.2.3

 2019-01-13 0.2.3

 60.0 * 60.*
687 521230 Reply to All as Cc 30 1.5.4

 2019-09-27 1.5.4

 45.0 * 60.*
690 254571 DOM Inspector Plus! [dm] 29 2.0.17.1.5

 2018-09-19 2.0.17.1.5

 5.0 * 60.*
697 303967 Advanced Unread Folders 27 2.4

 2016-05-03 2.4

 3.1 * 60.*
701 376453 LDAP - View Groups Members 26 0.4

 2018-09-27 0.4

 3.0 * 61.*
704 986470 PDF Viewer 25 1.0

 2019-01-04 1.0

 60.0a1 * 60.*
705 358688 Lightning QR Code Add-on 25 1.2.6

 2018-11-28 1.2.6

 60.0 * 60.*
706 354877 Enhanced Desktop Notifications 25 1.04

 2018-10-17 1.04

 5.0 * 60.*
717 439060 Mark Junk Read 23 1.04

 2018-10-17 1.04

 5.0 * 60.*
718 368862 CALDAV - Search/Subscribe 23 0.4.1

 2018-12-12 0.4.1

 60.0 * 61.*
719 771081 lightningWeather 22 0.5.0

 2019-01-30 0.5.0

 45.* * 60.*
730 14417 Expand mailing list recipients 21 0.3.2

 2016-06-14 0.3.2

 24.0 * 65.0
738 740067 SMTP Switch Reborn 20 0.3.2

 2019-01-04 0.3.2

 3.0a1pre * 60.*
757 372945 Sort and Search Customization Dialogs 18 0.1.4

 2018-04-11 0.1.4

 60.0 * 60.*
772 986676 Enhanced Date Formatter 16 1.0.1

 2019-07-15 1.0.1

 60.0 * 60.*
773 986609 Custom Sender Address and Reply 16 1.0.0

 2019-03-31 1.0.0

 3.0 * 60.*
774 740070 Reply To All Reminder 16 1.0

 2016-10-08 1.0

 1.5 * 65.0
775 663190 Thunderbird-DontRestoreTabs 16 1.2

 2018-12-23 1.2

 31.0 * 60.*
788 507700 IMAP Draft Unread 15 1.1.2

 2018-03-19 1.1.2

 21.0 * 60.*
794 234329 SavedSearchThemAll 15 1.4

 2018-02-01 1.4

 3.1 * 60.*
819 381417 TorBirdy 12 0.2.6

 2018-10-06 0.2.6

 52.0 * 60.*
821 9873 GlodaQuilla search indexing enhancemen 12 0.3.5

 2019-01-21 0.3.5

 60.0 * 60.*
843 800006 AdvancedTasks 10 1.6

 2018-03-13 1.6

 45.0 * 61.*
855 580612 Lightning Reminder Left Buttons 9 2.0.1

 2015-07-18 2.0.1

 21.0 * 60.*
859 322568 Report Spam 9 1.05

 2019-03-08 1.05

 60.0 * 60.*
866 986658 DetachAttachment 8 2.3.2

 2019-10-06 2.3.2

 60.0 * 60.*
867 694104 ExtendIMAPFilters 8 1.0.1

 2016-03-26 1.0.1

 45.0 * 60.*
901 4798 Spamness 7 0.6.4

 2018-12-12 0.6.4

 60.0 * 60.*
912 13037 MailSentry IronPort Spam Reporter 6 1.4.2

 2013-10-11 1.4.2

 14.0a1 * 61.0
924 986684 X-Spam-Score Column 5 1.2

 2019-07-10 1.2

 2.0 * 60.*
925 986556 AutoCopy_rebirth
↳ AutoCopy 78+		 5 1.2.91.1

 2019-03-08 1.2.91.1

 13.0 * 60.*
930 717404 MultiTemplateLoader 5 0.1.10

 2019-01-05 0.1.10

 60.0 * 60.*
934 620552 QFO - Quick Fuck Off 5 2.0.0

 2019-01-24 2.0.0

 9.0 * 60.*
944 367335 Trashcan 5 1.1

 2015-02-07 1.1

 3.1 * 60.*
981 424270 ZNotes 4 0.9.24

 2014-11-25 0.9.24

 17.0 * 60.*
992 326852 FastCC 4 1.0.1

 2012-02-05 1.0.1

 3.1 * 60.*
1028 812455 Webreq® Mailboard® 3 1.7

 2018-06-16 1.7

 45.7.0 * 63.0
1033 607570 Gravatars 3 1.2

 2018-10-25 1.2

 31.0 * 60.*
1046 304954 dwMailCopy 3 0.0.10

 2018-12-29 0.0.10

 1.5 * 60.*
1065 986303 Browsing Enhanced ⁵︎  (Hide Caption T 2 4.2.0

 2018-09-29 4.2.0

 60.0a1 * 60.*
1066 986261 Seturgent 2 3.0

 2018-08-21 3.0

 17.* * 60.*
1068 934975 Send to Things for Thunderbird 2 1.0

 2018-02-12 1.0

 52.0 * 60.*
1070 702784 Tategaki 2 0.2.2

 2018-05-03 0.2.2

 45.0 * 60.*
1077 623472 Feedly Synchronizer 2 1.2.0

 2018-05-10 1.2.0

 60.0 * 60.*
1079 522418 CodeHighlight 2 1.1.0

 2019-02-11 1.1.0

 1.5 * 60.*
1110 2947 AVIM 2 *.5.8.1

 2018-07-23 *.5.8.1

 2.0a1 * 62.*
1127 986672 Flat Folder Tree Reborn 1 1.0.0

 2019-06-18 1.0.0

 60.0 * 60.*
1128 986450 Secure Addressing Plus 1 1.91

 2018-12-28 1.91

 60.0 * 60.*
1129 986305 Dictionary Search 1 0.2

 2018-10-09 0.2

 60.0 * 63.0
1130 986260 EasyRight2Left 1 1.0

 2018-08-21 1.0

 52.0 * 60.*
1131 910305 Asciidoctor for Thunderbird 1 1.5

 2019-05-16 1.5

 1.5 * 67.*
1140 670376 DisableChunks 1 1.0.0

 2015-11-18 1.0.0

 27.0a1 * 60.*
1165 499806 Redmine連携 1 1.0.10

 2019-01-12 1.0.10

 1.0 * 60.*
1169 487684 GNOME Keyring integration 1 0.13

 2018-08-12 0.13

 5.0 * 60.*
1291 987799 Iranian Date For Thunderbird 0 1.1

 2020-03-19 1.1

 60.0 * 60.*
1292 986680 Report Phishing 0 1.1

 2019-07-28 1.1

 60.* * 60.*
1293 986525 TarotSignature 0 0.2

 2019-02-13 0.2

 1.5 * 66.0
1294 986223 Thunderbird Addons Test 0 2.1

 2.3

 2.3

 2023-01-18 2.3

 91.0 105.0 105.0
1296 960552 Esign 0 1.0.10

 2018-09-10 1.0.10

 50.0 * 60.*
1297 946707 Thunderbird Taiga Integration 0 2.0

 2019-01-22 2.0

 1.0 * 60.*
1323 686656 Zonio Freebusy for Lightning 0 1.0.3

 2018-09-22 1.0.3

 60.0 * 60.*
1347 614698 NirvanaHQ 0 1.3

 2018-11-10 1.3

 3.0 * 65.0
1389 470121 Bitmask Thunderbird Extension 0 0.0.9

 2018-05-08 0.0.9

 52.0 * 60.*
1604 9356 ReloadPAC 0 0.0.4

 2015-08-25 0.0.4

 1.5 * 60.*

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