CORS Unblock
Developer Tools
No more CORS error by appending 'Access-Control-Allow-Origin: *' header to local and remote web requests when enabled
Users
200K
Rating
4.1
Reviews
175
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
Disable Content-Security-Policy
Disable Content-Security-Policy for web application testing. When the icon is coloured, CSP headers are disabled.
Users60KCurrent public install base
Rating3.5Store average score
Reviews102Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
1 assetsDisable Content-Security-Policy Media preview
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7-day rating change
Start
3.53
Latest
3.53
7-day rating change
0.00
2026年7月13日2026年7月19日
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1-day growthFlat
00%7-day growthFlat
00%30-day growthDeclining
-10K-14.3%Technical snapshot
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Version4.0.0
ManifestV3
Size29.02KiB
Languages2English / English (United Kingdom)
Published
Store updated
Last crawled
EnglishEnglish (United Kingdom)
Overview
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Use at your own risk. Disables the current page's Content Security Policy. Useful when testing what resources a new third-party tag includes onto the page.
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 text79Synced review bodies
Total ratings / reviews102Chrome 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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Review related products from the Chrome Web Store detail page.
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A browser extension to disable http header Content-Security-Policy and html meta Content-Security-Policy
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Rating
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Reviews
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Users
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Rating
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Reviews
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7D Growth
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Worked for me today! 3 July 2026
Did not work
Does not work for IFrame content on a tab unfortunately.
Работает, но криво, постоянно выключается само по себе.
Nope. Всё ещё 6 sec-ch в Network.
Worked for me. Had blocked:csp errors in network tab. Installed plugin, clicked to activate it on the website in question and the blocking went away. Wasn't clear I had to click on the plugin icon to make it active... once I figured that out works as it should (I'm suspecting that's the issues others are having).
没有生效
Doesn't work
работает но криво несколько раз нужно включить выключить
I've been using this one for probably 5 years for work and never had an issue.