TK Tree Style Tab Outliner version history - 3 versions
TK Tree Style Tab Outliner by ToyKeeper
TK Tree Style Tab Outliner version history - 3 versions
Be careful with old versions! These versions are displayed for testing and reference purposes.You should always use the latest version of an add-on.
Latest version
Version 0.1.52.0
Released Jan 31, 2026 - 150.98 KBWorks with firefox 115.0 and later0.1.52.0 (2026-01-30)
Bug fixes:- Fixed an issue which broke Firefox: Tree wouldn't load, because an async message handler returned a non-null status. Fixed by changing one word.
0.1.51.0 (2026-01-30)
Changes:- Added zoom for the tree view with "+" and "-" buttons
- Added "i" key to toggle notes/details/plain info view mode
- Added ability to convert between text nodes and window nodes, so you can promote a branch to a window or turn a window into a branch. This makes it easier to keep windows smaller and more topic-focused, since any branch which gets too large can be turned into its own window.
- Added ability to change incognito status of unloaded windows
- Added ability to edit page title and URL for unloaded tabs
- Added ability to edit notes and window status while adding a node
- Added short error messages in the status bar when a user action is rejected, like trying to move an incognito tab to a non-incognito window.
Bug fixes:- Fixed errors when trying to move a tab between a regular window and an incognito window. The browser doesn't allow that, so now TKTSTO prevents it instead of failing.
- Fixed problems when moving loaded tabs entirely out of a window and into the void. Loaded tabs must be inside a window, so now it doesn't allow moving them into the void.
- Fixed issue where pressing "d" too fast to delete nodes could cause incomplete deletion, and partially-deleted nodes would then be recovered in "lost+found" on the next fsck
- Moved "lost+found" to the top of the tree instead of the bottom, to make it more noticeable when data has been recovered.
- Added more safety checks in general, for data storage access, to make sure events get handled in the correct order and only one at a time
- Fixed issue where maximized/minimized window state could be ignored sometimes when loading a saved window.
Misc:- Added a privacy policy. It's required by some web extension stores.
Browsers known to work, or mostly work:- Firefox ESR 115 .. 140
- Chromium (and Ungoogled Chromium) 134 .. 143
- Edge 136 .. 143
- Brave 1.78
- Vivaldi 7.3, 7.7
- Maxthon 7.3.1
Source code released under GNU Affero General Public License v3.0 only
Older versions
Version 0.1.51.0
Released Jan 31, 2026 - 150.92 KBWorks with firefox 115.0 and later0.1.51.0 (2026-01-30)
Changes:- Added zoom for the tree view with "+" and "-" buttons
- Added "i" key to toggle notes/details/plain info view mode
- Added ability to convert between text nodes and window nodes, so you can promote a branch to a window or turn a window into a branch. This makes it easier to keep windows smaller and more topic-focused, since any branch which gets too large can be turned into its own window.
- Added ability to change incognito status of unloaded windows
- Added ability to edit page title and URL for unloaded tabs
- Added ability to edit notes and window status while adding a node
- Added short error messages in the status bar when a user action is rejected, like trying to move an incognito tab to a non-incognito window.
Bug fixes:- Fixed errors when trying to move a tab between a regular window and an incognito window. The browser doesn't allow that, so now TKTSTO prevents it instead of failing.
- Fixed problems when moving loaded tabs entirely out of a window and into the void. Loaded tabs must be inside a window, so now it doesn't allow moving them into the void.
- Fixed issue where pressing "d" too fast to delete nodes could cause incomplete deletion, and partially-deleted nodes would then be recovered in "lost+found" on the next fsck
- Moved "lost+found" to the top of the tree instead of the bottom, to make it more noticeable when data has been recovered.
- Added more safety checks in general, for data storage access, to make sure events get handled in the correct order and only one at a time
- Fixed issue where maximized/minimized window state could be ignored sometimes when loading a saved window.
Misc:- Added a privacy policy. It's required by some web extension stores.
Browsers known to work, or mostly work:- Firefox ESR 115 .. 140
- Chromium (and Ungoogled Chromium) 134 .. 143
- Edge 136 .. 143
- Brave 1.78
- Vivaldi 7.3, 7.7
- Maxthon 7.3.1
Source code released under GNU Affero General Public License v3.0 only
Version 0.1.39.0
Released Jan 21, 2026 - 143.05 KBWorks with firefox 115.0 and laterSource code released under GNU Affero General Public License v3.0 only