Firefox Addon: Allow CORS: Access-Control-Allow-Origin
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Add-on summary
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.
User reviews
- It works for enabling CORS access.
- Helpful for resolving CORS errors.
- High CPU and RAM usage.
- Issues with the whitelist functionality.
- No longer works as of September 2023.
- High CPU usage
- CORS functionality
- Whitelisting issues
User reviews
Add-on safety
Risk impact
Allow CORS: Access-Control-Allow-Origin requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Allow CORS: Access-Control-Allow-Origin is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.