Window Performance Test
Get accurate performance timing for any page with this extension
md5 hash generator
MD5 hash generator (offline mode)
Automatically checks each page for AMP validation.
Convert among bits, bytes, kilobytes, megabytes, gigabytes, terabytes, petabytes and more.
The easiest way to measure your performance budget
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.
Git Analytics made simple.
Send pages and links to another browser using Choosy (macOS only).
Arrgh Some Patchy Goodness to GitHub
Pin for GitHub
Pin repositories on GitHub for later without having to star them