ملحقات
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
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Web Edit
قم بتحرير مواقع الويب مؤقتًا بسهولة بنقرة زر واحدة.
Kalkulator PRPG by dabox
Profesjonalny system automatycznej wyceny pojazdów dla graczy ProjectRPG. Stworzony przez dabox.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
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.
sha1 hash generator
SHA1 hash generator (offline mode)
Hex Calculator
Perform quick and accurate hexadecimal calculations — addition, subtraction, multiplication, and division with remainder — directly in your Opera browser.
Extensions for Mermaid
A browser extension for Chrome, Opera & Firefox that adds Mermaid language support to GitHub. A fork from the not updated GitHub + Mermaid extension.
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
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.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
CSSViewer
CSSViewer
Font Inspector
Click on any HTML element to get the font info in a popup!
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Polypad (Open in App)
Polypad Open in App.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Disable Cookies
Disable cookies for current domain.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Network Information
Useful information about your system's connection including, type, speed, and rtt.
PIX Studio Plugin
PIX RPA Studio Plugin
retire.js
Scanning website for vulnerable js libraries
Copy Title And Url
Copy the title and url in markdown, pukiwiki, html format.
Image Resizer
Rescale multiple images into different sizes in a single step
TeamCity Notifier
Shows notifications about various events in TeamCity