Header Pilot

Modify request headers by URL, tab, or tab group.

Header Pilot lets developers set, overwrite, or remove HTTP request headers with rules that stay easy to understand. Key features: • Organize related rules into groups and enable or disable them together. • Apply a rule to every request, a URL wildcard, a specific or current tab, or a specific or current Chrome tab group. • Set, overwrite, or remove multiple request headers in one rule. • Edit rules directly in the toolbar popup, or open the full-page editor for more space. • See active-rule and enabled-group status at a glance. • Apply changes automatically—there is no manual synchronization step. • Use the interface in English or Chinese according to the browser language. Header Pilot modifies outgoing request headers only when an enabled rule matches. It does not read response bodies or page content.