Расширения
Google Analytics Debugger
A browser extension for debugging Google Analytics tracking code
Web Developer Checklist
Analyses any web page for violations of best practices
AMP Validator
Automatically checks each page for AMP validation.
AddJS
This extension allows you to add your own custom website specific JavaScript.
SEO Analysis with Seoptimer
Just one click to SEO Analysis with Seoptimer
.no { CSS }
Opera 12 reminiscent Shift-G CSS zapper (use Alt-G)
NetworkMonitor
Shows the response times and uptime of a desired server. Useful to see how performs internet or a wireless access point.
ColorHexa - Color Information and Conversion
Color tool converting and providing information about any color.
Flag & WHOIS SEO Domain Full Info
Return the domain's IP address , information about security, localization of server, ping, etc.
Get Thumbnails or Image to video YouTube
Быстро получить превьюшку или картинку к видео с YouTube
Website Analysis & SEO Tool
Website SEO audit tool that provides website analysis in SEO, performance, validity, security, accessibility and other criteria.
Browser Update Watchdog
Notifies you, whenever your browser has been automatically updated.
Open in Vivaldi
Open current page, link, or all tabs in the Vivaldi browser.
NoFollow
Outlines nofollow links, detects nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles
Selenium Page Object Generator
A nimble and flexible Selenium Page Object Model generator to improve agile testing process velocity.
Alix
Alix allows you to lint your HTML for Accessibility issues simply by applying a stylesheet that makes use of advanced CSS selectors.
retire.js
Scanning website for vulnerable js libraries
Wayback machine website
Online service that have 452 billion web pages saved over time and who is domain tool in context menu
{DOM.Tree}
This extension show the element of a document in a tree view!
KML/KMZ Viewer
Can be used to view KML/KMZ Files in the browser.
Modify O Tabs
Automatically pin or rename a tab of a site you specify or change its icon.
Octotree Pro
GitHub code tree on steroids
Zend Debugger Toolbar
Provides integration with Zend debugging and profiling tools.
Luminate Online Page Editor
Edit Luminate Online pages with just one click.
SEO Nofollow links highlighter
Highlight all nofollow links on any site you want. Excellent for SEO purposes.
GitHub Source Code Minimap
GitHub Source Code Minimap
Search Overflow
Search Stack Overflow answers right from DevTools
SEO Wykop - wycena stron, analiza SEO
Strike Out Nofollow Links
Just strikes out nofollow links via CSS3 selectors.
WebMoney Advisor Next
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Поиск файлов на Ex.ua
Удобный поиск файлов на сайте www.EX.ua
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