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GoFullPage - Full Page Screen Capture
4.9(76.1K)Capture a screenshot of your current page in entirety and reliably—without requesting any extra permissions!
Lighthouse
4.4(314)Lighthouse is an open-source, automated tool for improving the performance, quality, and correctness of your web apps.
Similarweb - Website Traffic & SEO Checker
4.6(3.2K)Instant website analysis and SEO metrics at your fingertips.
SEOquake
4.6(2.5K)SEOquake is a free plugin that provides you with key SEO metrics, along with other useful tools such as SEO Audit and many others
Selenium IDE
3.4(281)Selenium Record and Playback tool for ease of getting acquainted with Selenium WebDriver.
ModHeader - Modify HTTP headers
3.2(1.1K)Modify HTTP request headers, response headers, and redirect URLs
Stylus
4.5(1.1K)Redesign the web with Stylus, a user styles manager. Stylus allows you to easily install themes and skins for many popular sites.
WhatRuns
3.8(398)Discover what runs a website. Frameworks, Analytics Tools, Wordpress Plugins, Fonts - you name it.
BuiltWith Technology Profiler
4.4(405)Find out what the website you are visiting is built with using this extension.
Color Picker for Chrome™
4.0(110)HEX, RGB Color picker, Advanched Eyedropper, Find color code on any page
SelectorsHub - XPath Helper
4.9(1.4K)XPath plugin to auto generate, write and verify xpath & cssSelector.
Detailed SEO Extension
5.0(181)Get SEO insights at the click of a button to any website you're currently on. Built by full-time SEO's for daily analysis.
Requestly - Intercept, Modify & Mock HTTP Requests
4.3(1.2K)The easiest way to Redirect URLs, Modify HTTP Headers, Mock APIs, Inject custom JS, Modify GraphQL Requests
JSON Viewer Pro
4.7(127)A completely free extension to visualise JSON response in awesome Tree and Chart view with great user experience and options. ✅…
QR Code (Generator and Reader)
3.9(161)Generate QR Code from the url of current page, link or selected text. And decode QR Code in image.
NoFollow
4.3(236)Outline nofollow links, detect nofollow and noindex meta tags on webpages. Features website filtering and custom CSS outline styles.
GitZip for github
4.2(167)It can make the sub-directories and files of github repository as zip and download it