isekai Autor: Isekai Detective Agency

🌟 Key Features

Dual Tab Sets

Work Mode: Save and close personal tabs, then instantly open your work tabs (docs, trackers, research).

Personal Mode: Return to your casual browsing setup exactly as you left it.


Zero Memory Footprint

Tabs from the other mode are fully closed—not suspended—so they use zero CPU or RAM.

When you switch, tabs reload fresh from their URLs—nothing stays in memory.


One-Click Toggle

One click saves current tabs, closes them, and opens the alternate set.

3-second cooldown prevents accidental double-toggles.


Persistent Storage

Only URLs are saved locally and securely. Nothing leaves your machine.

Sessions persist indefinitely by reloading the saved URLs.


Zero-Configuration Setup

No menus or setup needed. Install, open your tabs, click to toggle.

Works immediately on any Firefox profile with minimal permissions.


Open Source

Fully open-source. Our GitHub organization is isekaidetectiveagency.


🎯 Why You'll Love It

Boost Focus: Hide distractions during work, reopen them during breaks.

Reduce Clutter: Separate your Work and Personal tabs—no window juggling.

Save Resources: Non-active tabs don't consume memory or CPU at all.

Stay Organized: Return to your saved tab setups anytime.

Lightning Fast: Switch workspaces in seconds without manual tab management.

Privacy-First: 100% local. No tracking, no external servers.


🛠 Installation & Usage

Install from the Firefox Add-ons store.

Open your Work tabs (docs, dashboards, repos).

Click the Isekai Workspace icon.

Your Work tabs save and close; your Personal tabs load.

Click again to swap back. Repeat anytime.


🔒 Privacy & Permissions

tabs: Needed to manage open tabs.

storage: Needed to save tab sets locally.

No Tracking: No data collection, no server communication.


📣 Support & Feedback

Found a bug? Have ideas? Open an issue through our GitHub (isekaidetectiveagency) or leave feedback through the extension page. We're committed to making context-switching effortless.