Chrome Close Lock
Workflow & Planning
Prevent Chrome from closing without warning.
Users
10K
Rating
3.5
Reviews
107
7D Growth
0|0%
Stable signalUnknownMedium-risk permissions
Don't Close Window With Last Tab
Prevent closing of Google Chrome with the last tab, the least intrusive way.
Users50KCurrent public install base
Rating4.0Store average score
Reviews169Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsDon't Close Window With Last Tab Media preview
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7-day rating change
Start
3.98
Latest
3.98
7-day rating change
0.00
2026年7月14日2026年7月20日
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1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
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Version0.11
ManifestV3
Size18.05KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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This extension keeps a single pinned page to prevent closing Chrome when the last tab of the last window is closed (or every window, it's configurable). To keep the tab bar clean (unlike other extensions), the pinned page is inserted only when absolutely necessary. It also handles well cases when tabs are moved between windows.
"Don't Close Window With Last Tab" provides no user interface or interaction for users. It only lets users configure additional configuration in "Options".
This extension is open source, to be found at: https://github.com/moneytoo/DontCloseWindowWithLastTab
Reviews
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Store average score4.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.8Average computed only from synced review bodies below
Reviews with text113Synced review bodies
Total ratings / reviews169Chrome Web Store public rating/review count
Store average score: 4.0. 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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Thanks for extension, but not working on Chrome. Only in Edge. I mean, I use Edge and Chrome (also Maxthon but doesn't need this add-on). So, it's something changed in Chrome. Waiting for update for Chrome.
好像并不适用于最新版本的谷歌，会有2个新的标签出现
This used to work great, but recently the extension stopped working completely. It no longer enforces one "New tab" per window, and when I close the last tab it closes the window. So, it's completely useless at the moment. I've tried removing and re-adding the extension, and playing with the settings, but still nothing works. Did something change with the extension or chrome?
thanks for fixing the weirdness with sometimes an extra new tab opening! (i'm on brave.) it would be great for my visual OCD if the little pinned tab just stayed there all the time, instead of disappearing and re-creating itself. but not if that's gonna break other stuff. thanks so much for this add-on!
Always worked. But, for me, last updated sometimes makes a new tab pop out when I close second to last tab.
新版本在关闭最后一个标签的时候，有的时候会两个新的窗口
works!. why only 4 stars on average and not 5?
Doesn't work when you have more than one Chrome windows open.
very helpful 100% would recommend!
Works well with Version 97.0.4692.71 (Offizieller Build) (64-Bit) and GroupSpeedDial