Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+check' IN Boolean MODE) order by users desc
Retina Check Extension
Is your website retina-ready? Visualise aspect ratios for all images and backgrounds on the page
Check Point SandBlast Zero-Day Protection
Protects users from advanced malware, phishing and zero-day attacks by performing real-time analysis
XTag AT Internet: Record, check, access data
Categorize, record and display AT Internet tags, with parameters meaning. Access their DataQuery and show CTA activity charts.
Whitepages Pro Identity Check for CyberSource
Provides links within Case Management Details screens, which users can click to verify billing and shipping info using Whitepages.
Eiga.com Check-in Alert Notifier
Display update notifications of movies, people, and directors you have checked in.
Check My Links with NOFOLLOW
Check My Links is a link checker that crawls through your webpage and looks for broken links. This version includes nofollow links
Rapid Journal Quality Check
Displays journals' SJR, VHB, and CCF rankings along with their h-index next to Google Scholar search results.
AnyConnect Check
AnyConnect Check allows You to safely use AnyConnect by Cisco and Actively checks in the background for new Cisco Customers…
Zen Check
Zen Check works inside Zen Arbitrage to verify your permission to sell a book, highlighting the row if you're not allowed to sell.
Check It Later Extension
A full page list of unread links from ReadItLaterList.com with tagging and filtering options
TAG Filter Check
The extension detects and reports the status of content filtering, the report can be sent to your e-mail and runs every week
XTag Google Analytics: Record and check
Categorize, record and display Google Analytics tags, with parameters meaning.
Webtool Check
Checks robots.txt, meta robots, x-robots-tag, keys rank with URL alerts. HTTP header info.
Whitepages Pro ID Check Deep Link - ReD
This app allows users of ReD Shield to link directly to Whitepages Pro Identity Check.
Meta Generator Version Check
Shows alert if web page is generated from an outdated version of WordPress, Joomla, MediaWiki, or other web software.
Check It Out
Used on eBay or Amazon, we'll remind you when you are not buying directly from the manufacturer or a retailer you know and trust.
Check Link with Virus Total
Check link by click (domain and file). Extension add item to context menu of hyperlink that check link at Virus Total server.
Bitcoin Easy Check
Check the market price of bitcoin. Simple and easy. Backend caches data from the bitcoincharts.com API.
Check-In Chicken
This extension will help users study, as well as help keep their mental health positive
Media Bias/Fact Check Icon
This extension shows an icon denoting the political bias for the current page.
Check for .git directory existence
This extension will check for an existing .git directory on your site, which is a big security leak.
Litecoin Easy Check
Check the market price of Litecoin. Simple and easy. Backend caches data from the cryptocoincharts.info API.
Vision - check your sight online
Check your sight online with a smarthphone. It's like a Snellen chart for ophthalmology eyes