Rozšíření
Picture in Play
Indicates whether the `picture` element is in use on a page.
Font Inspector
Click on any HTML element to get the font info in a popup
JSON Finder
Browse JSON like you do it in Finder.
Disable Cookies
Disable cookies for current domain.
PDF API HTML5
Mini SDK JavaScript and APIs library to create PDF file for web apps
Firebug Lite for Opera 15+
Octotree
GitHub on steroids
Modify Header Value
Add, modify or remove a header for any request on desired domains.
SEO-tools
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, ...
Google Analytics Debugger
A browser extension for debugging Google Analytics tracking code
Live HTTP Headers
Monitor all HTTP/HTTPs traffic from your browser.
Edit the Page
Toggles the 'Design Mode' so that you can edit the contents of the page.
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!
AddCSS
This extension allows you to add your own custom website specific CSS style sheets.
WordPress Theme and Plugins Detector
This tool detects theme and plugins used on WordPress sites and displays information about them.
Web Sniffer
View all HTTP Requests and Responses sent between the Web browser and the Web server.
JavaScript QR Code
Make QR Codes in JavaScript
Web Mirrors
Website Color Changer
Extends the Developer Tools, adding a sidebar for colors manipulation
HTTP Headers
Quickly view the HTTP headers of the current tab.
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
ChroPath for Opera
AutonomIQ offers a developers platform ChroPath to generate and validate unique selectors like relative xpath with iframe support
Edit with Adobe Photoshop
Adds a context menu item to send image links directly to Adobe Photoshop photo editor
OCR - Image Reader
A powerful optical character recognition (OCR) extension to capture and convert images to text
AddJS
This extension allows you to add your own custom website specific JavaScript.
NetworkMonitor
Shows the response times and uptime of a desired server. Useful to see how performs internet or a wireless access point.
Luminous: JavaScript events blocker
An experimental extension to identify, analyze and block code execution and event collection through JavaScript in your browser.
(X)HTML5 Checker
A small extension to validate the markup of current tab
Get Thumbnails or Image to video YouTube
Vytvořte miniaturu nebo obrázky z videí YouTube
Remove cookie(s) for the current domain
Remove cookie(s) for the current site with just one click
Right Click Validator
Right click on any webpage to validate it using the W3 NUValidator service.
- Předchozí stránka
- 1
- 2
- 3
- ...
- 6
- Další stránka