扩展
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
单击按钮即可轻松临时编辑网站。
Font Inspector
Click on any HTML element to get the font info in a popup!
Disable Cookies
Disable cookies for current domain.
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
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
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, ...
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Website scripting
开发人员可以在网页中添加javascript代码。就像使用我们自己的代码自定义其他网站一样。
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)
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
RestMan
RESTMan is a browser extension to work on http requests.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
View Page Source
Get access to the page source with the click of a button.
Service Worker Detector
This extension detects if a website registers a Service Worker.
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
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.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.