I built this Firefox extension to solve a specific annoyance: losing your tab context when closing Firefox or when it crashes.
The extension saves all currently open tabs as a named session snapshot that you can restore with one click later. Sessions are stored locally in browser.storage.local — no accounts, no server sync, no telemetry.
Main use cases:
- Context switching between projects (save ‘Work project A’ tabs, close, switch to ‘Research’ context)
- Pre-meeting save (quick snapshot before you need to close everything for a screenshare)
- Crash recovery when Firefox’s built-in session restore fails
Free, open source, reviewed by Mozilla AMO.
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You claim it’s Open Source, so why is the Firefox page saying “All Rights Reserved”? Where is the link to the source code?
where is the source code?
What’s wrong with the built in setting?
How is this different from the Firefox extension called ‘Session Manager’ that exists?
