Extensions
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Random password generator
A simple random password generator for Opera browser
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Web Edit
Easily edit websites temporarily with a click of a button.
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!
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!
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Disable Cookies
Disable cookies for current domain.
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.
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.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Picture in Play
Indicates whether the `picture` element is in use on a page.
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.
Design Mode
Edit any page's content by switching to design mode, where you can modify the content and drag images around like a Word Editor
Image Resizer
Rescale multiple images into different sizes in a single step
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
View Page Source
Get access to the page source with the click of a button.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Network Information
Useful information about your system's connection including, type, speed, and rtt.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.