Sidebery
Vertical tabs tree and bookmarks in sidebar with advanced containers configuration, grouping and many other features.
Sidebery - Vertical Tabs Tree and Bookmarks in Sidebar
Sidebery is a Firefox add-on that offers a customizable sidebar with a vertical tabs tree, bookmarks, and history panels. It includes advanced containers configuration, grouping, customizable styles, and other useful features for organizing and managing browsing activities.
Add-on stats
Weekly download count: 2,419
Firefox on Android: No
Risk impact: Moderate risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- activeTab
- tabs
- contextualIdentities
- cookies
- storage
- unlimitedStorage
- sessions
- menus
- menus.overrideContext
- search See more
Size: 475.72K
Email: ma*****@gmail.com
URLs: Website
Ranking
# 251
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
Sidebery provides the list of tabs structured in a tree, bookmarks and history within the customizable panels. It aims to be fast and configurable.
Notice: Sidebery may conflict with addons that handle position of new tabs (e.g. Tree Style Tabs) or addons that move/sort tabs, which may result in unexpected behavior or broken tabs state at initialization. To avoid potential issues, please, disable such addons in Add-ons Manager page (about:addons).
Some of the key features:
- Tabs
- Simple flat list or tree with the option to set tree limit.
- Group tabs (aka folders) with a custom name helps organize open pages.
- Tabs colorization: Automatic per-domain/URL or manual.
- Tabs sorting: by title, url or access time
- Automatic unloading of tabs in a folded branch / inactive panel.
- Customizable tab title.
- ...
User reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Very customizable and in-depth features
- Helps manage multiple projects effectively
- Provides control over browser tab organization
- Auto-hide tabs feature works well
- Free to use, offering great value
Cons
- Tabs merging issue reported multiple times
- Occasional group emptying bugs
- Old bugs seem unresolved
- Setup process can be time-consuming
Most mentioned
- Customizability
- Tabs merging
- Empty groups bug
- Organizational features
- User satisfaction with functionality
User reviews
Fantastic plugin. I eventually used my profile's userChrome.css to hide Firefox's horizontal tab row because I just don't use it anymore, and I much prefer Sidebery's use of tab panels over Floorp's use of workspaces (not to mention Sidebery + Firefox don't crash on me constantly, or ever).
Of note: if/when customizing the size of tabs height in Sidebery's style settings, stick to px and don't use relative units like ems, as this will mess up your drag & drop interactions.
by Firefox user 15626723, 2024-12-18
Tabs started to merge, needs fixing ASAP
by ggb, 2024-12-14
Tab panels have started to merge. This is very bad. Now dozens of sorted tabs are mixed together.
by Firefox user 13651036, 2024-12-13
Add-on safety
Risk impact
Sidebery requires a few sensitive permissions. Exercise caution before installing.
Risk likelihood
Sidebery has earned a fairly good reputation and likely can be trusted.
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