The official Piral developer tools browser extension.
JIRA Template Injector
The description field of new JIRA issues will automatically be populated with a template relevant to the issue type
Arrgh Some Patchy Goodness to GitHub
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.
Toggle between development environment url's
Novibyte Issues Plugin
Jira Issues Management
Pin for GitHub
Pin repositories on GitHub for later without having to star them
Service Worker Detector
This extension detects if a website registers a Service Worker.
Git Analytics made simple.