CRX id
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Description from extension meta
Easily add (Access-Control-Allow-Origin: *) rule to the response header.
Image from store
Description from store
Allow CORS: Access-Control-Allow-Origin lets you easily perform cross-domain Ajax requests in web applications.
Simply activate the add-on and perform the request. CORS or Cross-Origin Resource Sharing is blocked in modern browsers by default (in JavaScript APIs). Installing this add-on will allow you to unblock this feature. Please note that, when the add-on is added to your browser, it is inactive by default (toolbar icon is grey C letter). If you want to activate the add-on, please open the toolbar popup and press the toggle button on the left side. The icon will turn to an orange C letter.
If you have a feature request or found a bug to report, please fill out the bug report form on the add-on's homepage (https://mybrowseraddon.com/access-control-allow-origin.html).
Latest reviews
- (2025-04-03) Rodney Reid: My local project works now. Thanks Mujo from yet another saved from agony developer - you rock!
- (2025-03-27) Richard Grosman: Working
- (2025-03-15) Kostas Ventouras: What a life saver for developers
- (2025-03-12) Arie GM: Works as expected!
- (2025-02-10) 3drobert: thanks master
- (2024-11-04) Roads 4K: VERY USEFUL.. THANKS TO THE DEVELOPERS!!!
- (2024-10-24) Akain De Silva: It works PERFECTLY
- (2024-10-10) Ankit kumar Yadav: what can i do that i have been blocked
- (2024-10-06) lochan nimje: It says I am unable to use this as I am blocked to use Why have I been blocked? This website is using a security service to protect itself from online attacks. The action you just performed triggered the security solution. There are several actions that could trigger this block including submitting a certain word or phrase, a SQL command or malformed data. What can I do to resolve this? You can email the site owner to let them know you were blocked. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. what to do in this scenario
- (2024-09-18) Ian Serfaty: doesn't work
- (2024-08-19) Marwa STEITIEH: doesnt work at all
- (2024-07-30) Darren Phipps: Nothing Clicking in app (Except the "Explore more app") Basically trash, sorry https://webvm.replit.app/ (VM Cloud launcher AKA a ripoff for copy.sh x86)
- (2024-06-14) Mind your own Buisness: this says you are blocked and unable to acess the broswer please mail the site owner to unblock you
- (2024-06-04) Bahul Tyagi: blocked by the site
- (2024-05-18) pong Mou: 是我app的爹，说没用的可以看下使用说明
- (2024-05-11) omkar: I am not able to use the extension as it says i have been blocked by the site
- (2024-05-11) Kapil: it blocking youtube video please update it
- (2024-05-05) Arif Nasser Hamed Al Manhi: شكرا
- (2024-04-16) Ilya Zharnasek: It works. Whitelist could work better, but it's still better than nothing. Firefox analogue didn't work for example.
- (2024-04-08) Riaj Ikbal: i was creating and youtube clone and using external apis before using this extension my app was running fine but after using it my apis were blocked by youtube and my api keys were useless so i uninstall it
- (2024-04-04) Serhii Klochko: It does work, but you have to add a "Custom CORS rules" rule for localhost at the bottom of the extension options, e.g. https://localhost:5173 | PUT, GET, HEAD, POST, DELETE, OPTIONS | * | true.
- (2024-03-29) Ujan Dutta: i was blocked
- (2024-03-09) Rohit Sharma: good
- (2024-03-09) Rohit Sharma: good
- (2024-01-30) piyush gupta: Hi Team, I am not able to use the extension as it says i have been blocked by the site. please help on that as i am not able to open the support site as well.
- (2024-01-09) Yi Hang Xie: SAVE MY DAY
- (2024-01-04) Phúc Vi Văn: not working
- (2023-12-28) Franes Developer: so helpfull
- (2023-12-28) Franes Developer: so helpfull
- (2023-12-17) Jatin Rohilla: nice
- (2023-12-06) Nato thepotato: it worked perfectly!!!
- (2023-11-25) Ken: Works perfectly! Thank you so much!
- (2023-11-04) Giovanni Marconcini: meh
- (2023-11-04) Giovanni Marconcini: meh
- (2023-10-29) Franklin Ploeg: good tool
- (2023-10-29) Franklin Ploeg: good tool
- (2023-10-16) Slurp Cooperations: Works very good, great for local testing purposes! Thank you.
- (2023-10-16) Slurp Cooperations: Works very good, great for local testing purposes! Thank you.
- (2023-10-16) Joshua Drewlow: Worked before on Chrome. Now with version Version 118.0.5993.70 it is not working anymore.
- (2023-10-16) Joshua Drewlow: Worked before on Chrome. Now with version Version 118.0.5993.70 it is not working anymore.
- (2023-10-06) Cecilia Ayala: After hours of looking at CORS solutions and try them without success, this worked like a charm on Chrome Version 117.0.5938.132 (Official Build) (64-bit), June 2023. Thank you very much! I recommend it and for sure will make a donation
- (2023-10-06) Cecilia Ayala: After hours of looking at CORS solutions and try them without success, this worked like a charm on Chrome Version 117.0.5938.132 (Official Build) (64-bit), June 2023. Thank you very much! I recommend it and for sure will make a donation
- (2023-09-18) blooratri mungsas: It ins not work
- (2023-09-18) blooratri mungsas: It ins not work
- (2023-09-16) Karthik Kumar: There is a toggle icon on the left side to turn on the plugin, toggle it and ensure the plugin is activated, . Worked fine after this step.
- (2023-09-16) Karthik Kumar: There is a toggle icon on the left side to turn on the plugin, toggle it and ensure the plugin is activated, . Worked fine after this step.
- (2023-09-15) Luiz Eduardo Guida Valmont: doesn't work, i didn't see changes in how headers are submitted nor in the browser just enabling cros, plain and simple
- (2023-09-15) Luiz Eduardo Guida Valmont: doesn't work, i didn't see changes in how headers are submitted nor in the browser just enabling cros, plain and simple
- (2023-09-08) Francois Masurel: Preflights requests don't seem to be handled correctly.
- (2023-09-08) Francois Masurel: Preflights requests don't seem to be handled correctly.