Allow CORS Chrome Extension Analysis

Listing positioning

The product is positioned as a simple utility to enable cross-domain Ajax requests by adding the Access-Control-Allow-Origin: * rule to response headers. It emphasizes easy activation via a toggle button in the toolbar popup.

Inferred product pattern

Header-modification utility for development debugging.

Review-backed pain points

Users report the extension frequently fails to resolve CORS errors on localhost, breaks PATCH requests in professional environments like MS DevOps, and can disable core functionality on sites like YouTube.

Observed feature gaps

Lack of reliable support for localhost and file:// URLs, instability across different HTTP methods (specifically PATCH), and poor user experience regarding browser startup behavior.

Support

Users express frustration over unfixed bugs and a lack of resolution for critical technical failures.

Reliability

Significant reports of the tool not working for its primary purpose on specific environments and causing collateral damage to other browser functions.

Privacy

One user raised a severe concern regarding potential illegal crypto-mining due to observed RAM usage of 6GB.