Разширения
SEO-tools
SEO-tools - информация о доменах, аудит сайтов на SEO ошибки, а также технический аудит любой страницы. Свыше 100 онлайн сервисов
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any Page.
(X)HTML5 Checker
A small extension to validate the markup of current tab
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
ModHeader
Modify HTTP request and response headers
stylish-hub
A browser extension that brings a new GitHub experience
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
RDS bar
Quick SEO analysis of websites and pages, designed for webmasters and SEOs.
Extension source viewer
View source code of extensions in the Chrome Web Store, Firefox or Opera addon gallery. Has button to install from Chrome Web Store.
Nextsense XML Signing Component
Signing XML document.
Tabby Extension
Easily add BookMarks to Tabby from your preferred browser!
fonts infos
An extention to show/inspect and analyze fonts in web-pages.
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
Random password generator
A simple random password generator for Opera browser
GitHub (Enterprise) Projects Plus
[Deprecated] Adds advanced labels management and other functionality to GitHub.
Polypane helper
Open the current page or links in Polypane, the developer tool for responsive web development and design.
AddCSS
This extension allows you to add your own custom website specific CSS style sheets.
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Open in Pale Moon
Open current page, link, or all tabs in the Pale Moon browser.
Browserling - Cross-browser testing
Cross-browser test websites in the most popular browsers such as Internet Explorer, Edge, Chrome, Firefox, Safari and Opera. Try for free!
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
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, ...
AddJS
This extension allows you to add your own custom website specific JavaScript.
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
DNS Checker - SEO and Domain Analysis
SEO and Domain Analysis Tool by DNS Checker. Provides SEO Report, Meta Redirects and 404s, Client IP, Domain IP & Geo Location, etc
GitHub Projects Plus
Adds advanced labels management and other functionality to GitHub.
TeamCity Notifier
Shows notifications about various events in TeamCity
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Advanced Site Checker
Check your site for issues.