6.13.1 - Published 17/10/2025

Maintenance Release 6.13.1

• Made compatible with Thunderbird 145.*

  There is a bug on thunderbird.net that may not be propagated to some users when we increase max version compatibility; this can lead to a false report of the Add-on appearing as incompatible with the current version.

  I raised a bug with Thunderbird to address this problem: [Bugzilla 1986027]. Please vote with us for getting this fixed!

• Added Norwegian locale [issue #617].

Improvements 6.13

• Made compatible with Thunderbird 143
• Fixed missing/broken menu icons in all popup menus of Thunderbird 143 [issue #602]
• Minimized impact of "News Flag" — now displayed as a badge icon 🟠 [issue #607]
• Intermittently, current folder bar was not displayed on main 3pane (first) tab [issue #608]
• Toolbar button icons sometimes don’t update immediately when changing themes [issue #611]

Bug Fixes

• Fixed: QuickFolders toolbar was not displayed on startup in Thunderbird 143, with toggle button not working [issue #609]
• Folder navigation buttons can now be removed independently of Message Navigation buttons - they were falsely linked to the message navigation settings [issue #610]

Unconfirmed

• quickMove with history should move mail but jumps to folder instead [issue #606] I have seen this rare behavior intermittently and am currently investigating how to fully replicate it

6.13 - Published 17/09/2025

Improvements

• Made compatible with Thunderbird 143
• Fixed missing/broken menu icons in all popup menus of Thunderbird 143 [issue #602]
• Minimized impact of "News Flag" — now displayed as a badge icon 🟠 [issue #607]
• Intermittently, current folder bar was not displayed on main 3pane (first) tab [issue #608]
• Toolbar button icons sometimes don’t update immediately when changing themes [issue #611]

Bug Fixes

• Fixed: QuickFolders toolbar was not displayed on startup in Thunderbird 143, with toggle button not working [issue #609]
• Folder navigation buttons can now be removed independently of Message Navigation buttons - they were falsely linked to the message navigation settings [issue #610]

Unconfirmed

• quickMove with history should move mail but jumps to folder instead [issue #606] I have seen this rare behavior intermittently and am currently investigating how to fully replicate it

6.12 - Published 24/07/2025

Improvements

• Made compatible with Thunderbird 141.*

Bug Fixes

• Fixed: nsIMsgFolder.prettyName removed in Thunderbird 141 [issue #595]
• Fixed: search-textbox removed in Thunderbird 141. [issue #596]

6.11.1 - Published 25/06/2025

Maintenance Release 6.11.1

• Version 6.11 Not Displaying Sub-Folders on Drag + Drop. [issue #591]
• Link to the Add-on Compatibility Check appears to do nothing; also fixed link to point to official Add-on Compatibility Check. [issue #592]

Improvements

• new feature: Open folder in Tab as default. [issue #577]
• Better tooltips in Tab-Specific Properties. [issue #580]
• Added ESR 140 warning with link to Add-on Compatibility checker
• Added command to remove panel warning about license expiry date [issue #589]

Bug Fixes

• Fixed: Saving config file can fail b/c of bad files.path value [issue #581]
• Fixed a problem in find orphaned tabs on unified folders.

Miscellanei

• Remove deprecated nsILocalFile
• repairTreeIcons: removed OS.Path.fromFileURI()

6.11 - Published 24/06/2025

Improvements

• new feature: Open folder in Tab as default. [issue #577]
• Better tooltips in Tab-Specific Properties. [issue #580]
• Added ESR 140 warning with link to Add-on Compatibility checker
• Added command to remove panel warning about license expiry [issue #589]

Bug Fixes

• Fixed: Saving config file can fail b/c of bad files.path value [issue #581]
• Fixed a problem in find orphaned tabs on unified folders.

Miscellanei

• Remove deprecated nsILocalFile
• repairTreeIcons: removed OS.Path.fromFileURI()

6.10.3 - Published 24/03/2025

Maintenance v 6.10.3

• Added translations for context menu command to add new QuickFolder.

Maintenance v 6.10.2

• Added keyboard support for recent folders tab [issue #562]

Maintenance v 6.10.1

• Improved svg icon coloring for tabs, to avoid dark icons on dark backgrounds - this is achieved by adding color-scheme rules for palette based colors. [issue #553]

• Improved keyboard focus + navigation in QuickFolders Tabs: Keyboard shortcut for focusing the QuickFolders toolbar:

  Windows: Ctrl + Q
  Linux: Alt + Q
  Mac: ⌥ + Q (Option + Q)

• QuickFolders toolbar unintended "preview mode" bug (when opening options in dialog) [issue #557]

• Default to showing QuickFolders options in tab instead of dialog

• Select a subfolder from tab popup with [Enter] [issue #560]

• Fixed: "Cancel quickMove" feature missing in 6.10 [issue #558]

Improvements

• New option to always display QuickFolders Options in a tab.
• quickJump feature - Use [CTRL] key to open folder in a new TB tab. [issue #540]
• quickJump - Modifier key [Alt] to open folder in new window. [issue #542]
• Option to disable highlighting invalid tabs. Some IMAP implementations have problems telling the Add-on that certain folders really exist. You can find this option on Settings / Advanced under the group Updates. [issue #478]
• accessibility: quickJump / quickMove prority for QF bookmarks in results & screenreader support. [issue #548]
• accessibility: Support adding QuickFolders (bookmark folders) using keyboard. [issue #550]
• accessibility: Accessibility option: Remove 'customize icon' command from folder context. [issue #551]
• accessibility: Support keyboard navigation of the QuickFolders toolbar [issue #552]

Bug Fixes

• Fixed: CTRL+click Tab popup folder opens 2 Thunderbird tabs. [issue #541]
• Fixed: No cursive tab on new mails if "display unread tabs as bold" is disabled. [issue #539]
• Fixed: can no longer remove customized icon from tab. [issue #546]

Miscellanei

• Compatibility with Thunderbird 137.*
• Using wx API function for opening support websites - Tb 135 created an unwanted alert.
• Removed inline event handlers which will be deprecated in Thunderbird 136. [issue #543]
• Thunderbird 136 retires ChromeUtils.import - replace with importESModule. [issue #547]
• streamlined onboarding / update screens
• Fixed an issue with dark icons on active options tab for better visibility. [issue #553]

6.10.2. - Published 22/03/2025

Maintenance v 6.10.2

• Added keyboard support for recent folders tab [issue #562]

Maintenance v 6.10.1

• Improved svg icon coloring for tabs, to avoid dark icons on dark backgrounds - this is achieved by adding color-scheme rules for palette based colors. [issue #553]

• Improved keyboard focus + navigation in QuickFolders Tabs: Keyboard shortcut for focusing the QuickFolders toolbar:

  Windows: Ctrl + Q
  Linux: Alt + Q
  Mac: ⌥ + Q (Option + Q)

• QuickFolders toolbar unintended "preview mode" bug (when opening options in dialog) [issue #557]

• Default to showing QuickFolders options in tab instead of dialog

• Select a subfolder from tab popup with [Enter] [issue #560]

• Fixed: "Cancel quickMove" feature missing in 6.10 [issue #558]

Improvements

• New option to always display QuickFolders Options in a tab.
• quickJump feature - Use [CTRL] key to open folder in a new TB tab. [issue #540]
• quickJump - Modifier key [Alt] to open folder in new window. [issue #542]
• Option to disable highlighting invalid tabs. Some IMAP implementations have problems telling the Add-on that certain folders really exist. You can find this option on Settings / Advanced under the group Updates. [issue #478]
• accessibility: quickJump / quickMove prority for QF bookmarks in results & screenreader support. [issue #548]
• accessibility: Support adding QuickFolders (bookmark folders) using keyboard. [issue #550]
• accessibility: Accessibility option: Remove 'customize icon' command from folder context. [issue #551]
• accessibility: Support keyboard navigation of the QuickFolders toolbar [issue #552]

Bug Fixes

• Fixed: CTRL+click Tab popup folder opens 2 Thunderbird tabs. [issue #541]
• Fixed: No cursive tab on new mails if "display unread tabs as bold" is disabled. [issue #539]
• Fixed: can no longer remove customized icon from tab. [issue #546]

Miscellanei

• Compatibility with Thunderbird 137.*
• Using wx API function for opening support websites - Tb 135 created an unwanted alert.
• Removed inline event handlers which will be deprecated in Thunderbird 136. [issue #543]
• Thunderbird 136 retires ChromeUtils.import - replace with importESModule. [issue #547]
• streamlined onboarding / update screens
• Fixed an issue with dark icons on active options tab for better visibility. [issue #553]

6.10.1. - Published 20/03/2025

Maintenance v 6.10.1

• Improved svg icon coloring for tabs, to avoid dark icons on dark backgrounds - this is achieved by adding color-scheme rules for palette based colors. [issue #553]

• Improved keyboard focus + navigation in QuickFolders Tabs: Keyboard shortcut for focusing the QuickFolders toolbar:

  Windows: Ctrl + Q
  Linux: Alt + Q
  Mac: ⌥ + Q (Option + Q)

• QuickFolders toolbar unintended "preview mode" bug (when opening options in dialog) [issue #557]

• Default to showing QuickFolders options in tab instead of dialog

• Select a subfolder from tab popup with [Enter] [issue #560]

• Fixed: "Cancel quickMove" feature missing in 6.10 [issue #558]

Improvements

• New option to always display QuickFolders Options in a tab.
• quickJump feature - Use [CTRL] key to open folder in a new TB tab. [issue #540]
• quickJump - Modifier key [Alt] to open folder in new window. [issue #542]
• Option to disable highlighting invalid tabs. Some IMAP implementations have problems telling the Add-on that certain folders really exist. You can find this option on Settings / Advanced under the group Updates. [issue #478]
• accessibility: quickJump / quickMove prority for QF bookmarks in results & screenreader support. [issue #548]
• accessibility: Support adding QuickFolders (bookmark folders) using keyboard. [issue #550]
• accessibility: Accessibility option: Remove 'customize icon' command from folder context. [issue #551]
• accessibility: Support keyboard navigation of the QuickFolders toolbar [issue #552]

Bug Fixes

• Fixed: CTRL+click Tab popup folder opens 2 Thunderbird tabs. [issue #541]
• Fixed: No cursive tab on new mails if "display unread tabs as bold" is disabled. [issue #539]
• Fixed: can no longer remove customized icon from tab. [issue #546]

Miscellanei

• Compatibility with Thunderbird 137.*
• Using wx API function for opening support websites - Tb 135 created an unwanted alert.
• Removed inline event handlers which will be deprecated in Thunderbird 136. [issue #543]
• Thunderbird 136 retires ChromeUtils.import - replace with importESModule. [issue #547]
• streamlined onboarding / update screens
• Fixed an issue with dark icons on active options tab for better visibility. [issue #553]

6.10. - Published 17/03/2025

Improvements

• New option to always display QuickFolders Options in a tab.
• quickJump feature - Use [CTRL] key to open folder in a new TB tab. [issue #540]
• quickJump - Modifier key [Alt] to open folder in new window. [issue #542]
• Option to disable highlighting invalid tabs. Some IMAP implementations have problems telling the Add-on that certain folders really exist. You can find this option on Settings / Advanced under the group Updates. [issue #478]

Accessibility

• Support keyboard navigation / screen readers of QuickFolders settings [issue #555]
• quickJump / quickMove prority for QF bookmarks in results & screenreader support. [issue #548]
• Support adding QuickFolders (bookmark folders) using keyboard. [issue #550]
• Accessibility option: Remove 'customize icon' command from folder context. [issue #551]
• Support keyboard navigation of the QuickFolders toolbar [issue #552]

Bug Fixes

• Fixed: CTRL+click Tab popup folder opens 2 Thunderbird tabs. [issue #541]
• Fixed: No cursive tab on new mails if "display unread tabs as bold" is disabled. [issue #539]
• Fixed: can no longer remove customized icon from tab. [issue #546]

Miscellanei

• Compatibility with Thunderbird 137.*
• Using wx API function for opening support websites - Tb 135 created an unwanted alert.
• Removed inline event handlers which will be deprecated in Thunderbird 136. [issue #543]
• Thunderbird 136 retires ChromeUtils.import - replace with importESModule. [issue #547]
• streamlined onboarding / update screens
• Fixed an issue with dark icons on active options tab to deal with #553

6.9.1 - Published 18/01/2025

Maintenance release 6.9.1

• Fixed: Shortcut Key configured for quickMove / quickJump are ignored. [issue #526]
• Fixed: ALT-1/2/3 shortcuts working sporadically; sometimes takes multiple tries. [issue #531]
• Completed some missing Czech translations that were accidentally left in English. [issue #530]
• Fixed: toggle toolbar button broken.
• Added advanced search setting to not collapse quickMove box after use. [issue #534]
• Support compatibility with Thunderbird 135.*

Improvements (6.9)

• Improved performance of quickMove / quickJump auto-filling search results while typing [issue #463]
• The QuickFolders toolbar is now displayed when the settings tab is opened. This makes it easier to see any executed layout changes. [issue #524]
• Skip unread and Next / Previous sibling folder now follow tree in lexical order. [issue #513]
• Tab-Specific Properties now work again in Thunderbird beta 134. [issue #518]
• Added a prompt for how to use 'find related mails' search pattern
• Improved mail system icons for dark mode.
• Added Czech UI translations

Bug Fixes (6.9)

• Fixed: QuickFolders blocked native Thunderbird keystrokes that contain Option (metaKey) on Mac systems.
• Fixed: Folder names containing single quotes broke navigation.
• Fixed: Allow creating a subfolder with space in name from quickMove. [issue #512]
• Fixed: Open Message from reading list / quickMove in tab broken [issue #507]