Extensions
Piral Inspector
The official Piral developer tools browser extension.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
InTab - Code CSS 2X Faster
Visually Style Any Website In Any Browser
Page Load Time
Displays page load time in the toolbar
Involta Short links
Short link service
HypeStat Analyzer
Check any website's traffic
Bug Magnet
Bug Magnet
Shuffle Extension Toolbar
Customize the sequence of extension icons as you like
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Webmaster menu
Adds new items to browser context menu that open various analyzes of browsed web pages and sites.
TeamCity Notifier
Shows notifications about various events in TeamCity
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Stethoscope
Check the health of a github repo with one easy step.
HexDump - Hex Viewer
Display file contents in hexadecimal, and ascii
DomainUserAgent
This extension changes the UserAgent sent by your browser on a per-domain base. You can set up a different UserAgent for a specific domain, but still use the default one otherwise.
Edit with Sublime Text
Live editing text and HTML content of the page with the Sublime Text from the page context or DevTools.
TwicPics Companion
Using TwicPics has never been so easy!
Polypad (Open in App)
Polypad Open in App.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Extension Auditor
Browser Extension Security & Privacy Analyzer
PX to REM and REM to PX
PX / REM bidirectional converter
Encode Decode HTML
Encode HTML to show it in the HTML pages a code instead of rendered HTML. Decode HTML to convert it back to HTML code
Dev extensions reload
Reload enabled development extensions
Polypane helper
Open the current page or links in Polypane, the developer tool for responsive web development and design.
GitHub Privacy
GitHub Timestamp Privacy redacts timestamps such as commit dates on GitHub. The precision of timestamps is reduced according to your preference. Click on individual timestamps to reveal more precision if needed.
WebMoney Advisor Next
Internet users feedback about the sites
sha1 hash generator
SHA1 hash generator (offline mode)
AMP Validator
Automatically checks each page for AMP validation.
Service Worker Detector
This extension detects if a website registers a Service Worker.
SelectorsHub Pro
xPath plugin to auto generate, write and verify xpath & cssSelector.
Open in Waterfox
Open current page, link, or all tabs in the Waterfox browser.