Anti-CORS, anti-CSP
Developer Tools
PaidConfidence 55
Enable cross origin requests blocked by CORS or CSP. Disable CORS and CSP in selected hostnames, preserve security of other websites
Users
5K
Rating
4.1
Reviews
15
7D Growth
0|0%
Growth signalNo paid features detectedHigh-risk permissions
CORSet!
Enable cross domain request CORS (with MV3 Api) only on the user enabled Tabs.
Users109Current public install base
Rating4.3Store average score
Reviews10Public review volume
Manifest versionV3Extension platform version
7-day growth+1Net users gained this week
7-day growth rate+0.93%Relative weekly velocity
Preview
1 assetsCORSet! Media preview
Trend
User growth trend
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User Growth Over Time
Rating trend
7-day rating trend
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7-day rating change
Start
4.30
Latest
4.30
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
Daily, weekly, and monthly growth
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1-day growthDeclining
-1-0.91%7-day growthGrowing
+1+0.93%30-day growthGrowing
+6+5.83%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version1.0.0
ManifestV3
Size37.53KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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Allows to make cross domain request with the MV3 API only on user's selected tabs.
(https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS)
Click on the extension's icon to enable/disable CORSet on the current tab.
A small icon will be placed on the bottom-right side of the screen to remind you that CORSet is active on the current tab.
Browsing the WWW with CORS hurts really bad your system security, enable it just for development and on tabs where you really need it.
Required Chrome 90+
Reviews
Recent review snapshot
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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.4Average computed only from synced review bodies below
Reviews with text5Synced review bodies
Total ratings / reviews10Chrome Web Store public rating/review count
Store average score: 4.3. 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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simple & clean
Can you please make this to work on kiwi browser? 🙏 Im trying to use postman web from android it returns empty result without even a status code, does not matter you can paste some incorrect URL like http://localhost:3kasda000 it will still return empty result, btw works well on chrome pc version.
it works correctly and you can use it on a single tab used to develop
Thank you! the best cors extension ever!
So useful and easy to use! A real "must have" for my project!