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Description
Manage HTTP request and response header modifications with a clean dashboard UI. Add, change, or remove HTTP request and response headers on any site - no code, no DevTools. A privacy-first alternative to ModHeader. How to use: 1. Click the ModifyHeader icon in your toolbar. 2. Click Add Rule. 3. Choose Request or Response. 4. Pick an action: Set, Append, or Remove. 5. Enter the header name (e.g. Authorization) and its value. 6. Enter the domain the rule should apply to - or leave it blank for all sites. Save. The rule goes live immediately. Toggle any rule on or off from the dashboard, or pause the whole extension with one switch. Features: 1. Modify request and response headers 2. Set, append, or remove 3. Per-domain targeting 4. Enable/disable individual rules 5. Global pause switch All rules stored locally on your device - nothing is collected or sent anywhere Built for developers, testers, and QA engineers working with APIs, CORS, auth tokens, and staging environments. Support: Questions or feedback? Contact us at support@selectorshub.com