Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Bookmark Sidebar Workspace - Reading, Notes, RSS &

Bookmark Sidebar Workspace - Reading, Notes, RSS & by mxlg2003

Manage bookmarks, reading, and tabs from a sidebar. Add tags and descriptions. Private collections, later reading, encrypted sync.

Some features may require paymentSome features may require payment
3 (2 reviews)3 (2 reviews)
63 Users63 Users
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
🚀 The Ultimate Productivity Sidebar: Modern Bookmark Manager · Vertical Tabs · Read-it-Later Notes · AI Auto-Organizer · Multi-
Cloud Encrypted Sync

Say goodbye to cluttered bookmarks and tab overload! Manage your entire web workflow effortlessly in a sleek sidebar without ever


leaving your current webpage.

---

🎯 3 Flexible Display Modes
• Native Browser Sidebar — Seamless integration with Chrome, Edge, and Firefox native sidebars.
• Floating In-Page Dock — Slide in from the screen edge on any webpage; open and collapse instantly.
• Minimalist Start / New Tab Page — A distraction-free new tab with unified search, quick-access shortcuts, and customizable


widgets.

---

📚 Modern Bookmark Management & Instant Recall
• Manage in Context: Browse, search, edit, and organize bookmarks directly in the sidebar without switching tabs.
• Dynamic Activity Feeds: Instant access to "Recently Visited," "Most Visited," "Recently Added," and "Recently Closed."
• Quick-Access Dock: Pin your daily essential websites for effortless one-click opening.
• Multi-Tagging & Descriptions: Organize bookmarks with rich tags and notes—free yourself from rigid, deeply nested folders.
• Blazing-Fast Search: Instant matching across titles, URLs, tags, descriptions, and custom keywords.

🔍 Unified Global Search
• 3-in-1 Omni Search: Instantly search across your bookmarks, browsing history, and open tabs in a single query.
• Highlight-to-Search: Select any on-page text to search immediately; switch search engines on the fly within the results view.
• Search Shortcuts: Trigger direct searches on your favorite platforms using customizable keyword prefixes.

📑 Vertical Tabs & Window Management
• Clear Tree & List Views: View, search, and navigate open tabs across all browser windows.
• Smart Auto-Grouping: Automatically group tabs based on domain names or custom URL rules.
• Session Snapshots: Save and restore workspace tab sessions with a single click to save system memory.

🤖 AI-Powered Organization & Bookmark Health
• AI Smart Tagging & Filing: Connect any OpenAI-compatible API to auto-generate summaries, extract tags, and suggest the best


folders.
• Bookmark Health Check: Automatically scan for broken/dead links, duplicate entries, empty folders, and outdated links.
• Built-in Recycle Bin: Safeguard against accidental deletions with easy one-click recovery.

📖 Read-it-Later, Reader Mode & Markdown Notes
• Distraction-Free Reader View: Strip clutter and enjoy a clean, readable layout for any article.
• Offline Web Snapshots: Save readable local snapshots so your content stays accessible even if the source goes offline.
• Web Highlighter & Notes: Highlight key takeaways on any webpage; full-featured Markdown workspace with smart task lists.
• Multi-Stream RSS Reader: Segmented feeds tailored for articles, videos, podcasts, social media, and forums.

🔒 Private & Encrypted Vault
• Isolated Secret Vault: Separate your private bookmarks from standard links with password-protected lock.
• Secure & Controlled: Supports local backups and end-to-end encrypted sync for maximum confidentiality.

☁ Multi-Protocol Sync & Cloud Backup
• End-to-End Encrypted Sync: Safely sync your bookmarks and settings across all your devices.
• Multi-Cloud Support: Backup and sync with WebDAV.
• Secure Sharing: Share encrypted bookmark folders via read-only subscription links, and browse bookmarks synced across different


browsers.

⚡ Focus Tools & Web Utility Toolbox
• Website Blocker & Focus Mode: Whitelist/blacklist filtering, keyword blocks, and scheduled focus sessions.
• Localized Privacy Analytics: Track your browsing time and visit frequencies strictly on your local machine.
• Media Resource Sniffer: Inspect, preview, and batch-download high-resolution images, audio, and video files directly from web


pages.

---

🛡 Privacy First & Security
We strictly follow a "Local-First & End-to-End Encrypted" philosophy. Your browsing habits, analytics, and personal data remain


stored safely on your device or in your private cloud. We never track, collect, or sell your data.
Rated 3 by 2 reviewers
Sign in to rate this extension
There are no ratings yet

Star rating saved

5
1
4
0
3
0
2
0
1
1
Read all 2 reviews
Permissions and data

Required permissions:

  • Read and modify bookmarks
  • Clear recent browsing history, cookies, and related data
  • Block content on any page
  • Download files and read and modify the browser’s download history
  • Access browsing history
  • Display notifications to you
  • Access recently closed tabs
  • Access browser tabs
  • Access your data for all websites

Required data collection, according to the developer:

  • Authentication information
  • Bookmarks
  • Browsing activity
  • Website content
Learn more
More information
Add-on Links
  • Homepage
  • Support site
  • Support Email
  • Copy add-on ID
Version
3.13.1
Size
2.78 MB
Last updated
2 days ago (Sep 2, 2026)
Related Categories
  • Privacy & Security
  • Bookmarks
License
All Rights Reserved
Privacy Policy
Read the privacy policy for this add-on
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla’s homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Download

  • Download Firefox
  • Windows
  • macOS
  • iOS
  • Android
  • Linux
  • All

Latest Builds

  • Nightly
  • Beta

Firefox for Business

  • Enterprise

Community

  • Connect
  • Contribute
  • Developer

Follow

  • Instagram
  • YouTube
  • TikTok
  • Bluesky
  • Podcast
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.