DisCORS icon

DisCORS

by Han Tran · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

This extension allows disabling common security headers (CORS, CSP, X-FRAME-OPTIONS...) for a selected list of targets.

Users
35
+3 in 30 days
Rating
1.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#124K
#103K among extensions
Version
1.0
updated 29 Jul 2024

Users

monthly, 2 years
01938Jul 2024Sep 2025Oct 2026
Latest, 16 Oct 2026: 35 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
001Jul 2024Sep 2025Oct 2026
Latest, 16 Oct 2026: 1 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About DisCORS

This extension allows user to select and disable some common HTTP security headers for a specific site or list of sites. NOTE: Disabling HTTP security headers is NOT recommended. Please use it at your own risk for experiments/development purposes only. DisCORS comes with 2 modes: ACTIVATED or DEACTIVATED. DEACTIVATED Mode: You can DEACTIVATE the extension anytime to disable the security header bypass and go back to your normal browsing experience. DisCORS will not interfere with any of your browsing settings. ACTIVATED Mode: You can ACTIVATE the extension anytime to enable the security header bypass. DisCORS will modify/remove the appropriate security header based on your configuration. - CORS headers: If enabled, DisCORS will bypass Access-Control-Allow-Origin & Access-Control-Allow-Methods header for the responses from targeted sites. - COOP/COEP/CORP: If enabled, DisCORS will bypass Cross-Origin-Opener-Policy & Cross-Origin-Embedder-Policy & Cross-Origin-Resource-Policy header for the responses from targeted sites. - X-Frame-Options: If enabled, DisCORS will bypass X-Frame-Options header for the responses from targeted sites. - Content-Security-Policy: If enabled, DisCORS will bypass Content-Security-Policy header for the responses from targeted sites. - Permissions-Policy: If enabled, DisCORS will bypass Permissions-Policy header for the responses from targeted sites. User can specify a list of target sites (or leave the list empty to target ALL sites) and only the responses from the targeted sites will be modified.

Growth

WindowUsersChangeRatingsRating
7 days+5+16.7%00.00
30 days+3+9.4%00.00
6 months−2−5.4%+1+1.00
1 year+2+6.1%+1+1.00

Chrome Web Store search rankings

Where DisCORS appears when people search the store, with the 30 day change
Search phrasePosition30 days
deactivate#210

Version history

1 versions recorded
1.029 Jul 2024

Details

Category
Developer Tools
First seen
29 Jul 2024
Size
45 KB
Languages
en-US
Pricing
Free
Privacy policy
raw.githubusercontent.com
Support
the-real-han.github.io
Extension ID
ddanibdmpidgefoffodpodpbfgkiapmi

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
storagedeclarativeNetRequest
Site access
<all_urls>
Can read and change data on every website you visit.

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