Extensions
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!
RestMan
RESTMan is a browser extension to work on http requests.
Octotree
GitHub on steroids
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
ModHeader
Modify HTTP request and response headers
Involta Short links
Short link service
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Rabbit URL Opener
Rabbit URL Opener (Rahul Digital) - Bulk URL's Opener Extension just lets you open multiple URLs at once. More about Rabbit URL Opener http://rahuldigital.org/url-opener/ http://rahuldigital.com/url-opener/
Picture in Play
Indicates whether the `picture` element is in use on a page.
JxArşiv | Araçlar
Currency, Meter, Square, VAT, Percentage, Letter, Word Count, Age Calculation and Archives ...
MultiPass
Connexion automatique à une authentification HTTP basique en utilisant des données basées sur une expression régulière pour l'URL.
sha1 hash generator
SHA1 hash generator (offline mode)
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Colored favicons for Salesforce
Make the favicon in different color based on which salesforce instance your are loggen into.
SEO-tools
SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов
md5 hash generator
MD5 hash generator (offline mode)
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Disable Cookies
Disable cookies for current domain.
stylish-hub
A browser extension that brings a new GitHub experience
Stethoscope
Check the health of a github repo with one easy step.
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.