Header Editor by 泷涯, 道滿

Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests

4.7 (181 reviews)

10,871 Users

You’ll need Firefox to use this extension

Download Firefox and get the extension

Download file

About this extension

Please do not write regular expressions that begin with (. *), (. *?), (. +), such regular expressions may cause problems with Firefox

With this extension, you can modify the request header and response header, cancel a request and redirect a request.

It's 100% FREE, no ADs, no data collection.

Some links

Source Code

Helps

Report Bugs

Help us to translate this extension

Migrate to Header Editor

If you want to experience the latest version at the first time, you can install our self-distribution version here

Rated 4.7 by 181 reviewers

152

Required permissions: