拡張機能
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
TeamCity Notifier
Shows notifications about various events in TeamCity
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
stylish-hub
A browser extension that brings a new GitHub experience
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
Gridify - Keyboard Link Selector
マウスを使わずにキーボードを数回叩くだけで、現在のページ上のリンク、画像、入力ボックス、選択可能な領域を選択することができます。
md5 hash generator
MD5 hash generator (offline mode)
HTTP Headers
Quickly view the HTTP headers of the current tab.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
KML/KMZ Viewer
Can be used to view KML/KMZ Files in the browser.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
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/
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.
(X)HTML5 Checker
A small extension to validate the markup of current tab
sha1 hash generator
SHA1 hash generator (offline mode)
Apple Docs Force Default Language
Forces Apple's developer documentation to always open in a specific language
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.
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
Design Mode
デザインモードに切り替えることで、ページのコンテンツを編集することができます。デザインモードでは、ワードエディタのようにコンテンツを修正したり、画像をドラッグしたりすることができます。
Involta Short links
Short link service