Leudachain
CryptoPro Extension for CAdES Browser Plug-in
Расширение позволяет использовать КриптоПро ЭЦП Browser plug-in в браузере. Для работы требует установленного ЭЦП Browser plug-in.
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Контур.Расширение
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
Контур.Плагин
EditThisCookie
EditThisCookie is a cookie manager. You can add, delete, edit, search, protect and block cookies!
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
Cleaner Pro - Clear Cache & History
Best way to clear cache and Opera browsing data!
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Allow Copy-Right Click
Allow Right click, Allow copy, Selection on web sites that prevent it
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Color Picker - Native Eyedropper
Determine the pixel's color on the screen with a magnifying glass eyedropper. It supports color selection history and clipboard copy
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
Помощник диагностики
PerfectPixel by WellDoneCode
This extension helps develop your websites with pixel perfect accuracy!
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
Full Screen
Go full screen with one click on the full screen button. That includes also the full screen movies such as YouTube, Vimeo, etc.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
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
Random password generator
A simple random password generator for Opera browser
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
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!
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Extension source viewer
View source code of extensions in the Chrome Web Store, Firefox or Opera addon gallery. Has button to install from Chrome Web Store.
ModHeader
Modify HTTP request and response headers
Font Inspector
Click on any HTML element to get the font info in a popup!
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Responsive Web Design Tester
Responsive Web Design Tester is a quick and easy way to test your responsive website.
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