ModHeader
Add and modify the HTTP request headers and response headers.
Use ModHeader to:
- Add / modify request and response headers
- Add / modify cookies
- Multi-profile support
- Filtering based on URL, tab, or window
- Export and share profiles
This add-on was removed from Firefox Browser Add-ons on
2024-05-01
- By:
- ModHeader
- Daily users:
- 19,864+
- Rating:
- 3.37 (67)
- Version:
- 4.4.1 (Last updated: 2023-09-05)
- Creation date:
- 2018-02-27
- Permissions:
- alarms
- contextMenus
- webRequest
- storage
- webRequestBlocking
- <all_urls>
- Size:
- 394.17K
- Email:
- ad*****@modheader.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Browser Add-ons
- Updated:
- a year ago
Manifest V2
Other platforms
User reviews
Pros
- Easy to use
- Has regex and filtering options
- Can send custom headers on every request
Cons
- Issues with functionality in Firefox
- Has adware and click fraud issues
- Subscription recently introduced
Most mentioned
- Adware
- Paid features
- Login requirement
- Functionality issues in Firefox
These summaries are automatically generated weekly using AI based on recent user reviews. User
reviews may be inaccurate, spammy, or outdated.
User reviews
WARNING! THIS IS A MALICIOUS EXTENSION FROM CHINA!
https://chromewebstore.google.com/detail/modheader-modify-http-hea/idgpnmonknjnojddfkpgkljpfnnfcklj/reviews
by Misha, 2024-04-07
Unable to use . . . does not work with firefox.
by SVG, 2024-02-04
Add-on safety
Risk impact
ModHeader requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
- Low ******* ****** ** *** ********* ******** *************
Risk likelihood
ModHeader may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- Critical This extension is not longer available in the store
Upgrade to see full risk analysis details
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