Increase your browsing privacy, protection, and speed.
The first and only download manager/accelerator built inside Firefox!
Download all the links, movies and audio clips of a page at the maximum speed with a single click, using the most popular, lightweight and reliable external download managers.
Make the web faster, more private, and more secure.
The One; The Original Fasterfox Gives performance & network tweaks for Firefox. Fasterfox makes your browsing so much faster!
Make your Sites Faster than a Fox with Fasterfox for FireFox!
Fasterfox Lite: Performance and network tweaks for Firefox, without the Enhanced Prefetching. This is a fork from the original 'Fasterfox'.
A Statusbar with speed, percentage, time and loaded size (similar to Opera's one)
This extension provides a list to almost all the settings that you may need to alter in order to enhance Firefox's speed.
YouTube Video Player Speed play YouTube videos in whatever speed you want
Tweak Network will speed up the loading of web pages and increase the maximum number of simultaneous downloads from a site.
Turn off Pocket, Reader, Hello and WebRTC bloatware - keep browser fast and clean
Get the page load times of any web page! app.telemetry Page Speed Monitor shows offset and duration of each step during the page load based on W3C navigation timing.
Make your browsing experience faster by avoiding wait time on DNS lookups
Tell websites your browser is a phone. Very handy for dial-up connections, or just to speed up browsing. Simple, small, and fast. Go Mobile.
This add-on replaces the standard download text of Firefox 3.* with some more detailed information. It displays the total download speed, the remaining size, the total number of files and the remaining time of your downloads (including DownThemAll!).
Removes ads when searching using Google, Bing, DuckDuckGo, StartPage and Ask!
Force Load Ressources from Cache ->
less bandwidth usage, slight speed up of the web and more privacy.