Speed Tweaks is an addon that help you speed-up your browser by using seven different tweaks. Simply open toolbar popup UI and mark a desired item (or click on the desired tweak for action buttons). Please note that, none of these tweaks are selected by default.
Currently there are 7 tweaks available for this addon:
1. Blocking most common ads.
2. DNS pre-fetching.
3. Blocking images from loading.
4. Speed-up rendering on page-scroll.
5. Loading mobile version of sites.
6. Discarding all inactive tabs from memory.
7. Clearing the browser's cache.
Note #1: depending on your browser version and platform, this addon might behave differently.
Note #2: in order to report bugs, please fill the bug report form in the addon's homepage (https://mybrowseraddon.com/speed-tweaks.html).