Extensiones
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
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!
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
SEO-tools
SEO-tools - information about domains, site audit for SEO errors, as well as technical audit of any page. Over 100 online services
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
W3DNA
Type '*' plus press "space" and a search term into the Omnibox to open search in new tab.
Web Edit
Edite fácilmente sitios web temporalmente con solo hacer clic en un botón.
Modify Header Value
Add, modify or remove a header for any request on desired domains.
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, ...
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
Youtube converter button - YTLoad
YouTube downloader FREE - Convert videos to MP3 MP4
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
SeoQuake extension
SEOquake es un plugin gratuito que te ofrece importantes métricas SEO, junto con otras herramientas útiles, como, por ejemplo, Auditoría SEO
Octotree
GitHub on steroids
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
sha1 hash generator
SHA1 hash generator (offline mode)
View Page Source
Get access to the page source with the click of a button.
Disable Cookies
Disable cookies for current domain.
RestMan
RESTMan is a browser extension to work on http requests.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
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.
Edit with Paint.Net
Adds a context menu item to send image links directly to Paint.Net photo editor
Random password generator
A simple random password generator for Opera browser
Font Inspector
Click on any HTML element to get the font info in a popup!
Network Information
Useful information about your system's connection including, type, speed, and rtt.
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
CSSViewer
CSSViewer
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
retire.js
Scanning website for vulnerable js libraries
Open in GIMP photo editor
Adds context menu items to send image links and image files directly to the GIMP photo editor
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/