Tiện ích mở rộng
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Font Inspector
Click on any HTML element to get the font info in a popup!
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
Disable Cookies
Disable cookies for current domain.
Web Edit
Dễ dàng chỉnh sửa trang web tạm thời chỉ bằng một nút bấm.
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Modify Header Value
Add, modify or remove a header for any request on desired domains.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
PIX Studio Plugin
PIX RPA Studio Plugin
Random password generator
A simple random password generator for Opera browser
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
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.
Picture in Play
Indicates whether the `picture` element is in use on a page.
View Page Source
Get access to the page source with the click of a button.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
NPM Version Stats
Show npm package version usage statistics inline on the npmjs.com package page in the versions tab
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
RestMan
RESTMan is a browser extension to work on http requests.
CSSViewer
CSSViewer
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, ...
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
retire.js
Scanning website for vulnerable js libraries
Website Links Checker
This tool helps you check all links from a page you are currently viewing.
Network Information
Useful information about your system's connection including, type, speed, and rtt.
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/
HypeStat Analyzer
Check any website's traffic