mRequestControl
mRequestControl is a Firefox Plugin which lets you manipulate the responses of HTTP requests.
mRequestControl - Manipulate HTTP Request Responses
mRequestControl is a Firefox Plugin that enables you to manipulate the responses of HTTP requests. With the ability to set up URL patterns and define different responses, you can modify the content received by web pages.
Add-on stats
Weekly download count: NaN
Firefox on Android: Yes
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- webRequest
- webRequestBlocking
- <all_urls>
Size: 158.53K
URLs: Website
Ranking
Other platforms
Not available on Chrome
Not available on Android
Not available on Edge
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Add-on summary
mRequestControl is a Firefox Plugin which lets you manipulate the responses of HTTP requests.
Features Set up URL patterns and define a different response. The request will still be made but the page gets the changed response in return.
How to use
- Open Developer Tools (F12) on page you want to work at
- Select "RequestControl" tab
- Enabling recording (circle icon) and reload the page
- Select request you want to modify, change pattern if necessary (it's regex) and save as rule
- Disable recording (not necessary), enable modifying (triangle icon; enabled by default)
- Reload page and changes should get applied
User reviews
Very useful, has made moking responses easy and It's a great tool to have in the browser while changing some APIs.
by Firefox user 17131740, 2022-06-23
Add-on safety
Risk impact
mRequestControl requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
mRequestControl is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
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