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Preview of Tab in Side

Tab in Side by Nguyen Phuong

Unlock seamless multitasking by opening any website, link, or bookmark in a mobile-view sidebar. Features advanced header bypassing (X-Frame-Options/CSP) for compatibility with sites like YouTube, GitHub, and more.

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Enhance your productivity with side-by-side browsing. Open any webpage or perform quick searches directly within the sidebar. This allows you to cross-reference data, look up definitions, or watch tutorials while staying focused on your primary workspace.Transform your right-click into a powerful navigation tool. Simply right-click anywhere on a webpage or on a specific link to instantly beam that content to the sidebar. It eliminates the hassle of tab-switching and keeps your workflow fluid and uninterrupted.Your favorites are now just a click away. We’ve integrated Tab-in-Side directly into your Firefox Bookmarks. Right-click any saved bookmark to open it immediately in the side panel, making your most-used resources available without cluttering your tab bar.Personalize your dashboard for maximum efficiency. Use the settings page to configure up to 5 high-priority quick-access links. You can also manage your browsing trail by adjusting the history limit, ensuring your most recently visited pages are always ready for a quick revisit.Built with trust and community in mind. Tab-in-Side is fully open-source. You can explore, audit, or contribute to the entire codebase on GitHub. We believe in transparency and welcome developers to help us make the extension even better.
About this extension
Tab in Side is a powerful Firefox extension designed to make multitasking seamless. It allows you to open any website, link, or bookmark directly within your browser's sidebar, complete with a mobile-spoofed interface for better fit and accessibility.
- Seamless Sidebar Integration: Enhance your productivity with side-by-side browsing. Open any webpage or perform quick searches directly within the sidebar. This allows you to cross-reference data, look up definitions, or watch tutorials while staying focused on your primary workspace.
- Instant Context Menu Access: Transform your right-click into a powerful navigation tool. Simply right-click anywhere on a webpage or on a specific link to instantly beam that content to the sidebar. It eliminates the hassle of tab-switching and keeps your workflow fluid and uninterrupted.
- Direct Bookmark Launch: Your favorites are now just a click away. We’ve integrated Tab-in-Side directly into your Firefox Bookmarks. Right-click any saved bookmark to open it immediately in the side panel, making your most-used resources available without cluttering your tab bar.
- Quick Access & History Management: Personalize your dashboard for maximum efficiency. Use the settings page to configure up to 5 high-priority quick-access links. You can also manage your browsing trail by adjusting the history limit, ensuring your most recently visited pages are always ready for a quick revisit.
- Transparent & Open Source: Built with trust and community in mind. Tab-in-Side is fully open-source. You can explore, audit, or contribute to the entire codebase on GitHub. We believe in transparency and welcome developers to help us make the extension even better.
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Permissions and data

Required permissions:

  • Read and modify bookmarks
  • Block content on any page

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
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More information
Add-on Links
  • Homepage
Version
1.1.1
Size
27.79 KB
Last updated
3 days ago (Mar 16, 2026)
Related Categories
  • Feeds, News & Blogging
  • Search Tools
  • Appearance
License
MIT License
Version History
  • See all versions
Tags
  • chat
  • container
  • google
  • music
  • search
  • translate
  • whatsapp
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