NetShift: Custom Header & Redirect Manager

NetShift is a lightweight browser extension that gives developers, tester, and power users full control over web requests.

Easily modify request headers matching specific domains to test user agent strings or authorization keys, and set up redirect paths for testing alternative routes.

How to use it:

1. Tap the NetShift logo in the browser bar to open the popup.

2. In the Headers tab, configure your domain matching pattern and values to override, then tap Add Header Rule.

3. In the Redirects tab, set up original and destination URL filters to redirect paths, then tap Add Redirect Rule.