![](https://addons.mozilla.org/static-server/img/addon-icons/default-64.d144b50f2bb8.png)
Don't accept WebP
Removes WebP from the accept headers so that websites no longer prefer to serve it.
What is Don't accept WebP?
"Don't accept WebP" is a Firefox add-on that removes image/webp from the accept header, preventing servers from returning WebP images by default.
Add-on stats
By: Dani Burnley
Users: 242
Rating: 5.00
(5)
Creation date: 2022-08-14
Weekly download count: 8
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
- webRequest
- webRequestBlocking
- <all_urls>
Size: 10.46K
Other platforms
Not available on Chrome
Not available on Edge
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Add-on summary
This removes image/webp from the accept header so that servers no longer return it by default. This doesn't block WebP if a server decides to send it anyway.
User reviews
by Crafty, 2024-08-26
by Crafty, 2024-08-26
Working, thanks!
by GNR, 2024-05-07
Add-on safety
Risk impact
Don't accept WebP is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install Don't accept WebP if you trust the publisher.
Risk likelihood
Don't accept WebP has earned a fairly good reputation and likely can be trusted.
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