Extensiones
Octotree
GitHub on steroids
Internet Speed Test
Test your internet connection speed (upload and download) from a toolbar panel
Custom Style Script
Add Custom JavaScript (JS) Code or Styles (CSS) to any page.
JSON Formatter & Beautifier
makes it simple to read JSON Code for browser
RestMan
RESTMan is a browser extension to work on http requests.
Page Edit
Make any webpage into a content editable document and modify it via toolbar popup!
BuiltWith Technology Profiler
Find out what the website you are visiting is built with using this extension.
Font Inspector
Click on any HTML element to get the font info in a popup!
Luminous: JavaScript events blocker
Extensión experimental para identificar, analizar y bloquear código y eventos JavaScript en tu navegador.
Random password generator
A simple random password generator for Opera browser
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
Disable Cookies
Disable cookies for current domain.
Picture in Play
Indicates whether the `picture` element is in use on a page.
Web Edit
Edite fácilmente sitios web temporalmente con solo hacer clic en un botón.
Website scripting
Los desarrolladores pueden agregar códigos javascript en la página web. Como personalizar otros sitios web con nuestros propios códigos.
Squeezeimg - convert & compress images, WEBP, JP2
This extension will optimization image a page using Squeezeimg
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the 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.
GrabzIt Web Scraping Assistant
Create Web Scrapes online easier than ever before with GrabzIt's Web Scraping Assistant.
SelectorsHub
xPath plugin to auto generate, write and verify xpath & cssSelector.
Image Resizer
Rescale multiple images into different sizes in a single step
Yandex Wordstat Regions
Расширение, возвращает полное дерево регионов РФ в сервис подбора слов Яндекс (wordstat)
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, ...
Reddit to Mp4 converter | reditor
redditdownloader.us allows users to download Reddit videos with audio in high quality.
Web Capture for Jira
Take a screenshot, annotate it and upload directly to Jira.
Caffeine
Keep awake which prevents the OS from automatically going to sleep, dimming the screen or starting screen savers
Design Mode
Edite el contenido de cualquier página cambiando al modo de diseño, donde puede modificar el contenido y arrastrar las imágenes como si fuera un editor de Word
IP Geolocation Lookup
IP Location Lookup by ipwhois.io
PageSpeed Insights
This will take the URL of the current tab and send it to PageSpeed Insights for a web performance analysis.
Modify Header Value
Add, modify or remove a header for any request on desired domains.