
Tab Guardian by Serhii
Tired of losing important browser tabs and bookmarks? Tab Guardian is your free, open-source solution to save, organize, and protect your browsing tabs—without any hidden costs or tracking. Create private, encrypted groups for your private things.
3 Users3 Users
You’ll need Firefox to use this extension
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About this extension
A free, private, and open-source extension with zero server requests—your tabs stay on your device.
Effortless tab management for a clutter-free browsing experience.
Tab Guardian is a lightweight browser extension that lets you save and restore tabs instantly. Perfect for researchers, developers, or anyone drowning in tabs!
✨ Key Features
- 🔒 100% Local & Private. No tracking, no servers—your data never leaves your browser.
- ⚡ One-Click Save/Restore. Save individual tabs or entire windows, and reopen them anytime.
- 🔑 Optional End-to-End Encryption. Password-protect saved tabs for extra security.
- 📂 Open-Source & Transparent. Fully auditable code—no hidden surprises.
- 🌐 Multilengual. Translated into English, Russian and Simplified Chinese.
🚀 Why Choose Tab Guardian?
- No bloat, no ads, no telemetry – Unlike other tab managers, we respect your privacy.
- Works offline – No internet? No problem.
- Cross-browser support – Supports all the modern browsers.
🔗 Contribute
- GitHub: tab-guardian/tab-guardian
💡 Pro Tip: Use Tab Guardian to organize tabs by project, research, or workflow—never lose progress again!
Effortless tab management for a clutter-free browsing experience.
Tab Guardian is a lightweight browser extension that lets you save and restore tabs instantly. Perfect for researchers, developers, or anyone drowning in tabs!
✨ Key Features
- 🔒 100% Local & Private. No tracking, no servers—your data never leaves your browser.
- ⚡ One-Click Save/Restore. Save individual tabs or entire windows, and reopen them anytime.
- 🔑 Optional End-to-End Encryption. Password-protect saved tabs for extra security.
- 📂 Open-Source & Transparent. Fully auditable code—no hidden surprises.
- 🌐 Multilengual. Translated into English, Russian and Simplified Chinese.
🚀 Why Choose Tab Guardian?
- No bloat, no ads, no telemetry – Unlike other tab managers, we respect your privacy.
- Works offline – No internet? No problem.
- Cross-browser support – Supports all the modern browsers.
🔗 Contribute
- GitHub: tab-guardian/tab-guardian
💡 Pro Tip: Use Tab Guardian to organize tabs by project, research, or workflow—never lose progress again!
Rated 5 by 2 reviewers
Permissions and dataLearn more
Required permissions:
- Access browser tabs
More information
- Add-on Links
- Version
- 1.12.0
- Size
- 920.23 KB
- Last updated
- 40 minutes ago (Sep 24, 2025)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
Support this developer
The developer of this extension asks that you help support its continued development by making a small contribution.
Release notes for 1.12.0
- ✨ Added improved encryption algoriphm
AES-GCM
with WEB Crypto API without breaking backward compatibility #54 - ✨ Added showing a warning message on private groups that use the old encryption implementation to suggest them to re-encrypt for improved security
- ✨ Added a loading spinner that appears when you unlock and lock the private group #55
- ✨ Added a progress bar that shows progress on encryption and decryption of groups
- 🧑💻 Change password attempts from 2 to 3 for incorrect password because 3 is a sweet spot
- 🧑💻 Change keybind from
command + k
tocontrol+command+k
on macos
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