Header Editor
Manage browser's requests, include modify the request headers and response headers, redirect requests, cancel requests
Header Editor: Manage and Modify Browser's Request on Firefox
'Header Editor' is a superb Firefox add-on that enhances your browsing experience by providing tools to manage your browser's requests. It allows you to modify both the request and response headers, redirect the requests to a different URL, or even cancel the requests. It emphasizes on user privacy, with no advertisements or data collection, and is completely free of charge. You can also contribute to its development by reporting bugs, assisting in translation, or migrating to Header Editor.
Add-on stats
Weekly download count: 487
Firefox on Android: Yes
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- tabs
- webRequest
- webRequestBlocking
- contextMenus
- storage
- downloads
- *://*/*
- unlimitedStorage
Size: 466.56K
URLs: Website
Ranking
# 693 ▲ 7
Other platforms
Not available on Android
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Add-on summary
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
Help us to translate this extension
See moreUser reviews
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated. Pros
- Works well for basic functionality
- User-friendly and well-appreciated by some
- Useful for header modification
Cons
- Lowercases headers without user consent
- Has not been updated in several years
- Causes issues with certain websites (e.g., Bing, Cloudflare)
- Lacks support for newer versions of Firefox
- No Android support
Most mentioned
- Needs updates and newer version support
- Causes compatibility issues with websites
- Good base functionality but problematic behavior
User reviews
by Tempdirz, 2024-12-19
You have 1 job - add a header. Why are you substituting my header to lowercase without me wanting to do so?
by Naz, 2024-10-17
by 墨水, 2024-10-04
Add-on safety
Risk impact
Header Editor requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Header Editor has earned a fairly good reputation and likely can be trusted.
Upgrade to see risk analysis details