Extensões
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
TeamCity Notifier
Shows notifications about various events in TeamCity
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
md5 hash generator
MD5 hash generator (offline mode)
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.
Image Resizer
Rescale multiple images into different sizes in a single step
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/
retire.js
Scanning website for vulnerable js libraries
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!
Fontstorage
The simplest extension for identifying and selecting fonts on a website.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Picture in Play
Indicates whether the `picture` element is in use on a page.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Image Extractor
Extracts image names and allows copying image URLs.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Polypad (Open in App)
Polypad Open in App.
SeoQuake extension
O SEOquake é um plugin gratuito que lhe oferece métricas de SEO fundamentais, juntamente com outras ferramentas úteis como a Auditoria de SEO e muitas outras
Octotree
GitHub on steroids
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Clear Cache
Clear your cache and browsing data with a single click of a button.
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Disable Cookies
Disable cookies for current domain.
Font Inspector
Click on any HTML element to get the font info in a popup!
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Web Edit
Edite facilmente sites temporariamente com o clique de um botão.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Favicon Stealer
Very simple thing for their job
CSSViewer
CSSViewer
Nextsense XML Signing Component
Signing XML document.