Extensions
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Octotree
GitHub on steroids
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Web Edit
Modifiez facilement des sites Web temporairement en un seul clic.
Random password generator
A simple random password generator for Opera browser
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, ...
Font Inspector
Click on any HTML element to get the font info in a popup!
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
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.
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Disable Cookies
Disable cookies for current domain.
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
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.
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Service Worker Detector
This extension detects if a website registers a Service Worker.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
Design Mode
Modifiez le contenu de n'importe quelle page en passant en mode conception, où vous pouvez modifier le contenu et faire glisser les images comme dans un éditeur Word.
Image Resizer
Rescale multiple images into different sizes in a single step
View Page Source
Accéder au code source de la page lors d'un clic sur un bouton.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Network Information
Useful information about your system's connection including, type, speed, and rtt.
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor