拡張機能
CryptoPro Extension for CAdES Browser Plug-in
Расширение позволяет использовать КриптоПро ЭЦП Browser plug-in в браузере. Для работы требует установленного ЭЦП Browser plug-in.
Контур.Плагин
Помощник диагностики
Stylus
Stylus でウェブのデザインを変更しましょう。これは、ユーザースタイルを管理するツールです。Stylus を利用すると、多くの人気サイト向けのテーマやスキンを簡単にインストールできます。
Super Auto Refresh
Auto-refresh (reload) pages, on a selected interval. NO ADs. SUPER EASY.
EditThisCookie
EditThisCookieはCookie管理ソフトです。Cookieを追加、削除、編集、検索、保護、そしてブロックすることができます！
User-Agent Switcher
User-Agent Switcher is a quick and easy way to switch between user-agents.
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Download all Images
Easily save images with a wide range of customization features, such as file size, dimensions, and image type.
HTML5 Editor
HTML5 Editor with CSS, JS, HTML validator and beautify code
Cookie-Editor
Simple yet powerful Cookie Editor that allow you to quickly create, edit and delete cookies without leaving your tab.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
Open in Google Chrome
Open current page, link, or all tabs in the Chrome browser.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
JavaScript Switcher
Quick way to enable/disable Javascript
ModHeader
Modify HTTP request and response headers
Full Screen
Go full screen with one click on the button.
Font Finder
An easy-to-use font inspector to get CSS styles of the selected element
Cookie Editor
Edit cookies related to the current page and all its sub-frames right from a popup
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
PerfectPixel by WellDoneCode
この拡張機能は、ピクセル単位の精度でWebサイトを開発するのに役立ちます！
CORS Toggle
Adds Access-Control-Allow-Origin, Access-Control-Allow-Methods and Access-Control-Allow-Headers headers for CORS.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
(X)HTML5 Checker
A small extension to validate the markup of current tab
Picture in Play
Indicates whether the `picture` element is in use on a page.
Disable Cookies
Disable cookies for current domain.
RESTED
A REST client for the rest of us
RestMan
RESTMan is a browser extension to work on http requests.
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.
Font Inspector
Click on any HTML element to get the font info in a popup!
Octotree
GitHub on steroids
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps