Resource Override
What is Resource Override?
Add-on stats
- webRequest
- webRequestBlocking
- <all_urls>
- tabs
Ranking
Add-on summary
An extension to help you gain full control of any website by redirecting traffic, replacing, editing, or inserting new content. This is the ultimate tool for taking control of any website.
Newly added: Request and Response header modification with common use case presets (Enable CORS, force allow outside content, allow iframes... etc).
This extension will allow you to redirect URLs on the fly before requests are made. You can also redirect URLs to text documents that you can create with this extension. If you need to inject JavaScript or CSS files, this extension has you covered.
This tool is great for debugging production websites, as you can edit and inject code on the fly. You no longer have to scan through minified code as you can just redirect to an unminified version or paste in the unminified version with the integrated file editor.
User 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spammy, or outdated.- Allows users to apply JS & CSS resources to websites
- Easy to use with a helpful 'Inject File' feature
- Indispensable tool for customizing favorite websites
- Supports a wide range of use cases
- No dark mode available, which may be a drawback for some users
- Ability to apply resources to websites
- Ease of use
- Indispensable tool
- Inject File feature
Recent reviews
Add-on safety
Risk impact
Resource Override requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
Resource Override has earned a fairly good reputation and likely can be trusted.