simple-modify-headers
Extension Actions
CRX ID
gjgiipmpldkpbdfjkgofildhapegmmic
Status
- Extension status: Featured
Description from extension meta
Simple Modify headers
Image from store
Description from store
The extension rewrite the headers based on a rules table.
It's possible to:
add , modify or delete header field for HTTP(S) request or response
export the configuration in a file (json format)
import the configuration from a file
choose urls on which the modifications applies
In order to work, the following extension permissions are needed :
storage : needed to store the configuration
activeTab, tabs : needed to show the configuration screen in the browser tab.
webRequest,webRequestBlocking,<all_urls> : needed to modify the headers
More information on https://github.com/didierfred/SimpleModifyHeaders
The code is opensource under Mozilla Public License 2.0
Latest reviews
- Yury Pavlovsky
- Fails to modify response headers
- Andreas Kaiser
- Works like a charme. We are using this extension for switching dev mode for some domains. Super easy. And no ads! Thanks!
- Support Analytics RESONEO
- April 2025: doesn't seem to work anymore... I can't get any Header to be added or modified. Too bad
- Harry King
- Set it up and forget about it. No ads!
- Pilot Man
- add resource type feature also
- Sergii Stef.
- it works! and free. thanks!
- Felipe Esteves
- The results were precisely what I needed for my testing purposes.
- Andres Herrera
- It works and is simple! I had a problem with an old web app that doesn't work when the browser is in a language other than Spanish, but I didn't know it. I used ChatGPT, and with it, I figured it out. GPT suggested I install an extension to modify the Accept-Language in request headers, and this is the one I used. Now, the web app works as expected.
- Vlad B
- It works, OSS rules!
- Rémi FLAMENT
- Perfect and open source !
- Booskanium Booskaland
- good
- Rasmus Bertelsen
- This now breaks YouTube.
- Rasmus Bertelsen
- This now breaks YouTube.
- Prashant Negi
- Many YouTube videos show "An error occurred. Please try again later. (Playback ID: ___)", then i have to refresh the page again for the video to play. This is solved by disabling the last 4 YT headers. Please include the ability to block certain sites.
- Михаил Шараевский
- It works as described. Simple and clear. Open source. What's missing is a more functional popup with the ability to switch headers.
- Михаил Шараевский
- It works as described. Simple and clear. Open source. What's missing is a more functional popup with the ability to switch headers.
- Dark Anubis
- Me ha funcionado bastante bien, el reemplazo ideal para quienes usabamos ModHeader antes de su limitación en funcionalidades.
- D G (TachikomaGT)
- Don't adding a header on redirect requests.
- D G (TachikomaGT)
- Don't adding a header on redirect requests.
- Андрей Кузнецов
- Convenient and functional extension. My only wish: Enable the ability to have multiple data (rules) profiles, at least so that the old data is not erased during import.
- Андрей Кузнецов
- Convenient and functional extension. My only wish: Enable the ability to have multiple data (rules) profiles, at least so that the old data is not erased during import.
- Julian Castro
- works, wish it had a regex/js way of writing values based on URL or other variables
- Julian Castro
- works, wish it had a regex/js way of writing values based on URL or other variables
- Soulike
- very useful
- Soulike
- very useful
- Jamie Moore
- Tried the others, this is the best header rewrite tool there is. Very impressed.
- Jamie Moore
- Tried the others, this is the best header rewrite tool there is. Very impressed.