simple-modify-headers

The extension rewrite the header (request or response) based on a rules table. It 's possible to add, modify or remove header fields for a choosen url pattern. It's possible to import/export the configuration

Total ratings for simple-modify-headers

4.68 (Rating count: 25)

User reviews summary

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

Good, simple, and works
Modern UI and easy to understand
Open source and free

Cons

Does not work for response headers
Some features not working as expected
Misses the ability to set multiple URL patterns

Most mentioned

UI is modern and easy to understand
Does not work for response headers
Some features not working as expected

See reviews for simple-modify-headers on Firefox Browser Add-ons

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Recent reviews for simple-modify-headers

Recent rating average: 4.10

All time rating average: 4.68

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Rating filters

5 star

6% (2)

Date	Author	Comment
2024-03-23	geeknik
2023-10-26	PhoenixTetra
2023-07-16	Skipman	good, simple and works f- you, //i.redd.it/
2023-07-07	xx	Super basic, but it works well, unlike some other extensions that do the same thing.
2023-04-23	user	simple-modify-headers 1.8.1 can't add, change or remove parts of URL! simple-modify-headers 1.8.1 can't use parts of URL in many places... simple-modify-headers 1.8.1 can't replace or remove parts of URL in many places...
2023-04-09	igorlogius
2023-03-31	XeNoX	Works for adding request headers, but not response headers, which is half of the extension not working.
2023-03-27	Cipriano
2023-03-12	kcufuoyeid	The UI is modern / clean and relatively easy to understand unlike the bulk of other header modifiers I've tried. It's open source and free (there's no stupid paid for features) and there's no clause that says it will phone home. Last update was relatively recent in 2022. I may keep this one. However I'm not having success with disabling CSP for testing purposes. I tried Action:Delete => Header:content-security-policy => Applied to both response/request and Action: Modifiy: content-security-policy \| field value : (empty) \| on response without success. Anyways. After trying it for a little bit. Some features I would like to see if indication if the addon is running on the opened webpage, maybe an option to report that information in console and which rules are being applied, and a comparison of the original vs modified header. I hope the developer continues to improve upon this add-on.
2023-03-01	alrx	terrible add one it's just not working let's say I want to change user agent for Chrome webstore I add to this crap modify: user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 13_2_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36 and as url ://chrome.google.com/webstore/ why do the hell user agent is not changing on webstore ?

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