An extension which can modify the request, include request headers, response headers, redirect requests, and cancel requests.
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Get this extension
Install our self-distributed version.
Header Editor require those permissions:
tabs: Open links or switch to a tab
webRequest, webRequestBlocking, all_urls: Modify the requests
contextMenus: Add anti-hot-link to right-click menu
storage, unlimitedStorage: Storage rules and settings
downloads: Export rules
Contribute codes: Submiting a pull request
Thanks to the following personnel for their contribution:
English: Please submit a issue or pull request for file
The following are language maintainers, Thanks for their contribution. If you have any advice on translations, please contact the maintainer(s) directly.
How to build
Install node, npm or yarn. (It is recommended to use yarn, or the build result may be inconsistent with the release version)
Clone this project, or download the source code and extract it
npm run build
Find build result at
npm run watch:dev
Open browser, load extension from
Copyright © 2017-2019 FirefoxBar Team
Open source licensed under GPLv2.