Don't Close Window With Last Tab
Workflow & Planning
Prevent closing of Google Chrome with the last tab, the least intrusive way.
Users
50K
Rating
4.0
Reviews
169
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
Chrome Close Lock
Prevent Chrome from closing without warning.
Users10KCurrent public install base
Rating3.5Store average score
Reviews107Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
4 assetsChrome Close Lock Media preview
Trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
3.48
Latest
3.46
7-day rating change
-0.02
2026年7月14日2026年7月20日
Growth overview
Daily, weekly, and monthly growth
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1-day growthFlat
00%7-day growthFlat
00%30-day growthFlat
00%Technical snapshot
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VersionVer. 2.1 - Sep 30 2025 - Rev. 0
ManifestV3
Size2.64MiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
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This extension opens a tab that can't be closed without your permission.
This prevents you from accidentally closing a multi-tab browsing session.
!!! NEW VERSION !!!
We listened to everyone's comments and made a better but more simplified version of Chrome Close Lock.
Click the GREEN button on the Chrome Close Lock start page to enable protection.
The new Activation Auto Reminder feature reminds you to make sure you activate Chrome Close Lock's protection.
Reviews
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Store average score3.5Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.4Average computed only from synced review bodies below
Reviews with text86Synced review bodies
Total ratings / reviews107Chrome Web Store public rating/review count
Store average score: 3.5. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Thank God, this saved my time to relogin on Chorme all the time....
Would be good if it was more customisable. At the moment it's truly the ugliest app in the Chrome Store. Works well enough if you can stand the ugliness though.
Visual is weird and takes up more memory than necessary. Also it's so glitchy anytime I use a pop out it glitches and tries opening 20 tabs, needs a lot of improving and bug patching.
Não funciona.
working. but bad visual.
the add-on is ok but why is it so weird? there doesn't need to be any themes. i just need a black page with minimal memory usage and that would be fine. also why does it need to be enabled every time?
how it works I not understand
Works so far. I haven't had the multiple pages open like others have reported.
it works as it should be, saved me from accidentally closing Chrome with tons of tabs, except for the themes and visual it absolutely needs a better alternative.
Would've been a wonderful app and it does what it says it does but it keeps opening like a billion tabs and glitching every so often out of nowhere. Like, even if I'm not interacting with the window, it'll just spasm out of nowhere then lock up my chrome so I can't use it.