Allow CORS: Access-Control-Allow-Origin

Description from extension meta

Easily add (Access-Control-Allow-Origin: *) rule to the response header.

Image from store Allow CORS: Access-Control-Allow-Origin

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 in-active by default (toolbar icon is grey C letter). If you want to activate the add-on, please press on the toolbar icon once. The icon will turn to orange C letter. If you have a feature request, or found a bug to report, please fill the bug report form in the add-on's homepage (https://mybrowseraddon.com/access-control-allow-origin.html).

Latest reviews

(2021-01-09) S.M.K.H: This extension is using around 6 GB OF ram on my macbook pro, the developer must be using some kind of crypto script. If so this is illegal and fraud please take action.
(2020-12-20) David Kočenda: works
(2020-12-16) Vidura Prasangana: Saved my day. Watch tutorial video before down-vote
(2020-12-10) Rubén Del Olmo: So easy to use and very very usefull.
(2020-12-09) Vicky Malhotra: It no longer works for chrome 87+
(2020-12-02) Grasella Vlim: NOT WORKING
(2020-12-01) El Perro :D: GRACIASSS
(2020-11-27) Braulio Hernández: Excelente!
(2020-11-26) Yatbaa Al Ameri: WORKING LIKE A CHARM, DO NOT LISTEN TO WHO'S SAYING IT'S NOT.............
(2020-11-26) Nick Kuhn: Didn't work
(2020-11-17) Vasya Pupkin: Not work!
(2020-11-07) Karl E: Doesn't seem to work at all.
(2020-11-02) Shijie Zhou: I love it! It resolveed my bigggest problem when I was learning ajax in Chrome...
(2020-10-28) Mike Knights: Marking this a zero so devs might fix this issue: Patch Requests are broken when this is turned on, this caused a really headache with MS devops! Could someone fix it and let me know.
(2020-10-23) Kamya Simon: The video fully explained everything and i was good to go. If you have just installed the addon Make sure watch the video and run the necessary test. I know most of you want to install the plug and play style but the options present are necessary.
(2020-10-19) Paul Braun: Worked great. Install, enable, profit!
(2020-10-18) muhammed ali mayı: kullanışlı iş gördü.
(2020-10-11) 陈淼: 因为跨域还留着的chrome 现在可以只用edge了 nice
(2020-09-22) naved ansari: Idk why people are down voting this extension. It really saved me from building my app for minute changes. Did a good job!
(2020-09-10) Vaibhav Sharma: Loved it!!!
(2020-09-06) Jannik Lohaus: Simply put: Does not work.
(2020-09-01) arul madhu: GOOD
(2020-08-30) Amit Panasara: Not working while loading CSV file frol local storage for developing an HTML page
(2020-08-18) M T: I am using it to test an Angular app using Chrome "Sensors" dev tool to simulate that I am somewhere else in the world. When you do it, Chrome adds an header that is not recognized by my CORS policies. With this app, it works flawlessly and I can test without problems.
(2020-08-17) Nicolas BAPTISTA: Incredible, it works!
(2020-08-09) Guzman Tierno: Really useful and reliable, it works perfectly. I'm a JS developer and I use it for debugging locally but loading resources from the internet. You can activate it when you need it.
(2020-08-04) eicto me: Not works in the following case, header should be origin of request, if exists The value of the 'Access-Control-Allow-Origin' header in the response must not be the wildcard '*' when the request's credentials mode is 'include'. The credentials mode of requests initiated by the XMLHttpRequest is controlled by the withCredentials attribute
(2020-08-02) Mohammad Hassan Sattarian: Works pretty good, except for PATCH requests. doesn't set it on Access-Control-Allow-Methods header.
(2020-07-26) Ira Sanchez: clicking on the icon just bring up the context menu. extension does nothing.
(2020-07-22) Junior Mbopda: l'affaire ci ne travaille pas chez moi, du moins sa ne s'active pas
(2020-07-17) Snehil B: Doesn't work with PATCH Rest APIs
(2020-07-17) sola ps: 不起作用啊，咋回事？
(2020-07-08) Roman Melíšek: Absolutely doesn't work.
(2020-06-29) 黄成龙: 不起作用啊
(2020-06-27) Alex: Did not work for me.
(2020-06-23) Cristian Cervera: funciona
(2020-04-12) Arnav Biswas: "not working"
(2020-04-07) Sumedh Yadav: Stupid Extension. Wasted 1 day of me and my colleague!
(2020-04-06) Olga Grabek: Doesn't work (Ubuntu 18.04 LTS, Chrome version 80.0.3987.149 (Official Build))
(2020-04-05) Михаил Ковалышев: он попросту не работает
(2020-03-30) Denis Usov: doesn't work
(2020-03-25) Jay Inting: Doesn't work as of latest version.
(2020-03-19) el bilbil: don't work :/
(2020-03-11) 胡睿: 解决了axios vue场景下跨域的问题，先调试着吧，服务端明明设置允许跨域了，vue场景下的axios还是报跨域。。。
(2020-03-10) Michaela Schlage: It's not working for Chrome 80.0.3987.132 at Mac OS
(2020-03-05) mahdi mehrabi: solved my problem , thank you !
(2020-03-04) Marius Razoux: Worked first try
(2020-03-02) Shamli K: Must needed one!
(2020-03-01) Faisal Arshed: Not working for me on Chrome 80.0.3987.122
(2020-02-21) Soutrik Ghosh: Aw....

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