Extensions

Explore powerful tools and features to customize Firefox and make the browser all your own.

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Featured extensions

Google Search Fixer
Override the user-agent string presented to Google Search pages to receive the search experience shown to Chrome.
Rated 4.5 out of 5
Thomas Wisniewski
6,606 users
Ghostery – Privacy Ad Blocker
Ghostery is a powerful privacy extension. Block ads, stop trackers and speed up websites.
Rated 4.5 out of 5
Ghostery
1,133,951 users
HTTPS Everywhere
Encrypt the web! HTTPS Everywhere is a Firefox extension to protect your communications by enabling HTTPS encryption automatically on sites that are known to support it, even when you type URLs or follow links that omit the https: prefix.
Rated 4.5 out of 5
EFF Technologists
481,669 users
uBlock Origin
Finally, an efficient blocker. Easy on CPU and memory.
Rated 4.6 out of 5
Raymond Hill
4,531,344 users

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