Browser Proxy

Browser-Proxy allows you to mock responses of AJAX requests without leaving the browser on pages where you enabled it. You can choose what requests shall be overwritten, or even mock not yet existing APIs. You can change the response, status code, delay, response headers, set up chunking and use parts of the request as part of the response. It also lets you to share these mocks with someone though import and export, and all of this with a nice UI.


- Change the response of fetch, XMLHttpRequest, Axios and other AJAX requests on the fly.
- Mock Responses of not yet existing requests.
- RegExp based rules for url, body or headers to decide what requests to override.
- Import and export the overrides into JSON file to share in team.
- Individual enabling and disabling of overrides on different sites, and grouping into folders.
- Part of the request can be used as part of the response.
- Mock file download interactions with chunking and custom delays.
- Works offline.
- Open source.

For more details and documentation and source code visit:
https://github.com/Vladislav-Boiko/browser-proxy



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Change notes:
1.0.3 Added response highlighting and negation filter, fixed chunks duplication and variables removement bugs
1.0.2 Fixed communication between background scripts and popup in chrome v95+
1.0.1 Removed permissions for clipboard copy according to the google review process
1.0.0 initial release