拡張機能
Kalkulator PRPG by dabox
Profesjonalny system automatycznej wyceny pojazdów dla graczy ProjectRPG. Stworzony przez dabox.
JSON Lite
Fast JSON viewer - highlights, shows items count/size, handles large files
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Modify Header Value
Add, modify or remove a header for any request on desired domains.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Web Edit
ボタンをクリックするだけで、Web サイトを一時的に簡単に編集できます。
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
Fingerprint Guard – Privatsphäre & Proxy
Verschleiert deinen digitalen Fingerabdruck (Canvas, WebGL, Audio u.v.m.) und erlaubt eigene Proxy- sowie Blocklisten.
NoFollow
Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.
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, ...
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
SeoQuake extension
SEOquakeは、SEO Auditなどの便利なツールと共に、主要なSEO指標を提供する無料のプラグインです
Disable Cookies
Disable cookies for current domain.
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
Picture in Play
Indicates whether the `picture` element is in use on a 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.
Random password generator
A simple random password generator for Opera browser
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
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.
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Image Resizer
Rescale multiple images into different sizes in a single step
Font Inspector
Click on any HTML element to get the font info in a popup!
JavaScript QR Code
Make QR Codes in JavaScript
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
Network Information
Useful information about your system's connection including, type, speed, and rtt.
CSSViewer
CSSViewer
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
md5 hash generator
MD5 hash generator (offline mode)
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Page Load Time
Displays page load time in the toolbar