Don't Close Last Tab
Don't Close Last Tab is a Firefox extension that keeps one blank normal tab open beside pinned tabs when the last normal tab is closed. It can also remove duplicate new tabs and optionally keep the final browser window open instead of quitting.
Overview
5 featuresDon't Close Last Tab is a Browser DevTools & extensions project. It focuses on preventing Firefox from closing the final usable tab or quitting when the last window is closed. It is built as a consumer product for firefox users who want to control last-tab and last-window behavior. Don't Close Last Tab costs nothing to use. It runs on the web, embeddable surfaces, macOS, Windows, and Linux.
Behind Don't Close Last Tab is Philipp Kewisch, and it first shipped in 2018. Key capabilities include last tab protection, pinned tab support, and duplicate tab cleanup. The interface is available in 32 languages, including Czech, German, and Greek.
Summary written by a language model from the project’s public pages.
- Last tab protection
- Pinned tab support
- Duplicate tab cleanup
- Last window protection
- Tab permissions
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed10 Sep · 22:04 UTCDon't Close Last Tab verified via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about Don't Close Last Tab
- What is Don't Close Last Tab?
- Don't Close Last Tab focuses on preventing Firefox from closing the final usable tab or quitting when the last window is closed. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who is Don't Close Last Tab for?
- Don't Close Last Tab is a consumer product built for firefox users who want to control last-tab and last-window behavior.
- Does Don't Close Last Tab have a free plan?
- Yes — Don't Close Last Tab is free to use.
- What platforms does Don't Close Last Tab run on?
- Don't Close Last Tab runs on the web, embeddable surfaces, macOS, Windows, and Linux.
- Is Don't Close Last Tab still active?
- Unverified. Don't Close Last Tab has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What are alternatives to Don't Close Last Tab?
- Similar projects tracked by PulseGate include Close Unused Blank Tabs, Tab Lock, and Close Tab.Close Unused Blank TabsTab LockClose Tab
- Who makes Don't Close Last Tab?
- Don't Close Last Tab is developed by Philipp Kewisch.
- When did Don't Close Last Tab launch?
- Don't Close Last Tab first shipped in 2018.
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