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14日2026年7月20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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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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Disable Content Security Policy
Developer Tools
A extension that set csp value empty
Users
3K
Rating
3.7
Reviews
7
7D Growth
0|0%
It doesn't work anymore on Chrome 80.0.3983.2. It shows "Provisional headers are shown" for external network call.
Thanks for uploading this! Simple. Does what it says. Registers a webRequest.onHeadersReceived listeners to clear the value of the CSP header. Exactly what I needed for development.
Working great for my office web.
牛逼！
Works! You have to click the button to activate it. I wish it had more options, like turn on, on a tab by tab basis, on a domain by domain basis, or just globally. currently only turns on/off globally, for all domains and tabs.
Very good!
Working fine in April/2019. Had issues while logging into an account. It says I have to verify captcha, but didn't show me anything to click on, it was a blank field. So I jumped on google, found this extension, was little worried if it's scam and not doing what it's should do but wow! that's why I wrote this review. Super happy. I installed it, gave it a try. Had to click on its symbol in the plugin toolbar next to the url field. Refreshed the tap and there we go! Super happy, big thanks!
Not work.
It works fine for importing custom JS (Custom Javascript for Websites 2 is limited to 10KB script sizes so importing from a local server is often a requirement). Also, YOU NEED TO CLICK ON THE EXTENSION TO ENABLE. It's not on by default and I thought it wasn't working -_-
не работает