
ftt by chzesa
Tree tab addon.
You'll need Firefox to use this extension
Extension Metadata
Screenshots

About this extension
Displays tabs hierarchially in the sidebar. Other tabs opened from a tab will be displayed as children of the tab.
Permissions used:
- tabs: Display information and manipulate about tabs.
- session: Enable session persistence.
- menus: Display context menus in sidebar
- bookmarks: Enable bookmark context menu function
- cookies & contextualIdentities: display container color in sidebar
Permissions used:
- tabs: Display information and manipulate about tabs.
- session: Enable session persistence.
- menus: Display context menus in sidebar
- bookmarks: Enable bookmark context menu function
- cookies & contextualIdentities: display container color in sidebar
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Permissions and dataLearn more
Required permissions:
- Read and modify bookmarks
- Access recently closed tabs
- Access browser tabs
More information
- Add-on Links
- Version
- 0.4.9
- Size
- 74.24 KB
- Last updated
- 2 days ago (Jul 2, 2025)
- Related Categories
- License
- MIT License
- Version History
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Release notes for 0.4.9
- Fixed active tab not being set correctly after restoring tabs
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