Extensies
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
TeamCity Notifier
Shows notifications about various events in TeamCity
CF-Predictor
This extension predicts rating changes for Codeforces. It shows approximate deltas during and after the contest.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
Website scripting
Developers can add javascript codes in webpage. Like customizing other websites with our own codes.
KML/KMZ Viewer
Can be used to view KML/KMZ Files in the browser.
NsLookup - Find DNS Records
A simple and powerful tool for querying DNS records
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
stylish-hub
A browser extension that brings a new GitHub experience
md5 hash generator
MD5 hash generator (offline modus)
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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/
Polypad (Open in App)
Polypad Open in App.
HTTP Headers
Quickly view the HTTP headers of the current tab.
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Gridify - Keyboard Link Selector
Selecteer een link, afbeelding, invoerveld of een selecteerbaar gebied op de huidige pagina zonder de muis te gebruiken, gewoon door een paar keer op het toetsenbord te drukken
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
HypeStat Analyzer
Check any website's traffic
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
(X)HTML5 Checker
A small extension to validate the markup of current tab
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.
Block Yourself from Analytics
Block your Google Analytics™ activity for the websites you own, no more false stats.
Nextsense PDF Signing Component
Signing PDF document.
W3C Markup Validation Service
This validator checks the markup validity of Web documents in HTML, XHTML, SMIL, MathML, etc.
Ninja Van Tracking
Track your Ninja Van Tracking Onilne
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
TwicPics Companion
Using TwicPics has never been so easy!