Rozšíření
sha1 hash generator
SHA1 hash generator (offline mode)
Image Resizer
Rescale multiple images into different sizes in a single step
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!
Помощник диагностики
View Page Source
Get access to the page source with the click of a button.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
TeamCity Notifier
Shows notifications about various events in TeamCity
TwicPics Companion
Using TwicPics has never been so easy!
Polypad (Open in App)
Polypad Open in App.
md5 hash generator
MD5 hash generator (offline mode)
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Image Extractor
Extracts image names and allows copying image URLs.
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
Octotree
GitHub on steroids
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
CSS & JS Injector
Easily customize your browsing experience CSS & JS Injector is a tool for developers, designers, and power users. Apply custom CSS styles and JavaScript to specific websites effortlessly. Boost productivity and customize the look, feel, and functionality of websites without altering its source code.
Live editor for CSS and LESS - Magic CSS
Live preview of CSS/LESS code with an in-page editor. Autocomplete, convert LESS to CSS, beautify, minify, CSS reloader, linter, ...
Clear Cache
Clear your cache and browsing data with a single click of a button.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
SeoQuake extension
SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Disable Cookies
Disable cookies for current domain.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
Web Edit
Snadno dočasně upravujte webové stránky kliknutím na tlačítko.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
Font Inspector
Click on any HTML element to get the font info in a popup!
Random password generator
A simple random password generator for Opera browser
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
retire.js
Scanning website for vulnerable js libraries