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Rating
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Reviews
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7D Growth
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Signal pendingFree or hybridHigh-risk permissions
SpyBar – Website Technology Explorer
Fast, one-click website technology explorer for CMS, platforms, WP themes, plugins, fonts, colors, social links and contact details.
Users425Current public install base
Rating5.0Store average score
Reviews17Public review volume
Manifest versionV3Extension platform version
7-day growth--Net users gained this week
7-day growth rate--Relative weekly velocity
Preview
6 assetsSpyBar – Website Technology Explorer Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
30-day rating change
Track rating movement over time to see whether quality signals remain stable.
30-day rating change
Start
5.00
Latest
5.00
30-day rating change
0.00
2026年7月7日2026年7月12日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthNo data
----30-day growthGrowing
+50+13.3%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version3.1.12
ManifestV3
Size2.11MiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
Review the store description, core capabilities, and common use cases.
SpyBar – Website Technology Explorer
With one click, SpyBar reveals the technologies, design system and key business signals behind the sites you visit.
What SpyBar detects
Technology stack including CMS, platforms and frameworks, WordPress themes and plugins, SaaS tools, analytics and marketing technologies.
Design and branding including the color palette used on the site, a built-in color picker, and the fonts used.
Business signals including social media links, contact emails and phone numbers found on the page you’re visiting.
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score5.0Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average5.0Average computed only from synced review bodies below
Reviews with text17Synced review bodies
Total ratings / reviews17Chrome Web Store public rating/review count
Store average score: 5.0. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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Review related products from the Chrome Web Store detail page.
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I purchased a lifetime sub to the original SpyBar back in 2014 and that was an amazing tool! It was disabled a while ago but I kept it installed hoping it would come back and that day is today with this new version! The older version was so helpful for me while building my web development business (18 years now!) and I know that this newer version is going to be even better. I'm literally writing this review before I even have had a chance to test drive it because I just know it's going to be fabulous and I'm SO HAPPY to get my SpyBar back!! No other tool that I've tried has been able to replace it. I cannot thank you enough Rob!!
The Spybar extension by Rob Cornish is a really helpful tool. I am using it on a Microsoft Edge browser and it works perfectly, well done Rob. I endorse what others have said in the other reviews.
Spybar created by Rob Cornish is a brilliant tool. It gives you a view of what tools websites are using, allowing you to see and copy what they're doing. Rob has created a simple Chrome extension - it's quick and easy to install, pin and use! Many Thanks to Rob!
The original was great. The new version is orders of magnitude more informative.
Spybar is a brilliant tool created by Rob Cornish. If you want to do a Deep Dive into what tools successful Websites are using, then this is a must go-to tool, that allows you to quickly see and copy what they are doing. Rob has created a simple Chrome extension which is quick and easy to use. Very helpful.
This browser extension is such a handy tool, the things you can find out from a simple click on any website you like the look of, or represents your competition, is simply amazing....and I don't need my browser colour picker or font analyser extensions any more...everything you want in one place...just loving it...and its from Rob Cornish one of the really good guys of the internet...thank you Rob...you have saved me a great deal of time and effort.
SpyBar has become one of my go‑to tools for quick website research. I used the old version of SpyBar for a long time and it was definitely starting to feel outdated, so this new version arrived at exactly the right moment. The modern, clean UI and much more organized layout make it a clear upgrade over the previous release. I build websites with WordPress, so being able to see a site’s CMS, WordPress theme, and plugins with one click is incredibly helpful. I’m also a graphic designer, so the built‑in color palette and font detection are a huge bonus—it’s perfect for grabbing inspiration and understanding a site’s visual system without manual color picking or guessing typefaces. Overall, the new SpyBar feels faster, more polished, and much more useful day‑to‑day. It’s a simple, visual way to understand the technology, design, and business setup behind any site I visit, and it fits perfectly into my WordPress‑focused, design‑driven workflow. Kudos to Rob and the team behind it!