Wappalyzer is a browser extension that uncovers the technologies used on websites. It detects content management systems, web shops, web servers, JavaScript frameworks, analytics tools and many more.
Get Wappalyzer from the Firefox add-ons page
Get Wappalyzer from the Chrome Web Store
Get the source at GitHub
Not using Firefox or Chrome? Try the bookmarklet (beta).
Follow @Wappalyzer
Whoa! Just saw that @wappalyzer detects versions now.Sweet! — Tom (@tifkin_) February 27, 2013
Whoa! Just saw that @wappalyzer detects versions now.Sweet!
— Tom (@tifkin_) February 27, 2013
@wappalyzer thanks ... youradd on is amazing on @firefox ! — Kl. Angelo Gkountras (@jemadux) February 27, 2013
@wappalyzer thanks ... youradd on is amazing on @firefox !
— Kl. Angelo Gkountras (@jemadux) February 27, 2013
Guys, wappalyzer.com is amazing. Detects CMS, analytics, server, etc. in a browser ext. YES! thx, @justinseiter — Love and Science (@LOVEandSC1ENCE) February 18, 2013
Guys, wappalyzer.com is amazing. Detects CMS, analytics, server, etc. in a browser ext. YES! thx, @justinseiter
— Love and Science (@LOVEandSC1ENCE) February 18, 2013
I have to say, as a web developer, the @wappalyzer Chrome extension is one of my favorite extensions ever. — Justin Wilson (@jwilsjustin) January 31, 2013
I have to say, as a web developer, the @wappalyzer Chrome extension is one of my favorite extensions ever.
— Justin Wilson (@jwilsjustin) January 31, 2013
just discovered @wappalyzer for chrome. identifies software on the web! magic! — gian tapp (@giantapp) January 28, 2013
just discovered @wappalyzer for chrome. identifies software on the web! magic!
— gian tapp (@giantapp) January 28, 2013
just discovered @wappalyzer for firefox.Where have you been all my life? — Andrew McCormick (@buckeye_fan) January 13, 2013
just discovered @wappalyzer for firefox.Where have you been all my life?
— Andrew McCormick (@buckeye_fan) January 13, 2013
Laura's Blog: [Tech Focus] Checking Under The Hood wp.me/p327Fs-1z via @wordpressdotcom @wappalyzer — Laura Schaufelberger (@lschaufe) January 8, 2013
Laura's Blog: [Tech Focus] Checking Under The Hood wp.me/p327Fs-1z via @wordpressdotcom @wappalyzer
— Laura Schaufelberger (@lschaufe) January 8, 2013
@wappalyzer is really amazing tool for front end development. I became addicted on checking technologies used on the every favorite webpage. — Vladimir Pavlović (@vlad_pavlov) December 23, 2012
@wappalyzer is really amazing tool for front end development. I became addicted on checking technologies used on the every favorite webpage.
— Vladimir Pavlović (@vlad_pavlov) December 23, 2012
What #Firefox add ons do you use? I use #Firebug, #Firequery, #Wappalyzer, #Web Developer and #WebRank Toolbar. Any more I should check out? — Mathew Hood (@MathewHood) December 22, 2012
What #Firefox add ons do you use? I use #Firebug, #Firequery, #Wappalyzer, #Web Developer and #WebRank Toolbar. Any more I should check out?
— Mathew Hood (@MathewHood) December 22, 2012
I dig it! (Wappalyzer) chrome.google.com/webstore/detai… — GQAdonis (@GQAdonis2008) December 20, 2012
I dig it! (Wappalyzer) chrome.google.com/webstore/detai…
— GQAdonis (@GQAdonis2008) December 20, 2012
An updated version of @wappalyzer is out and includes a bunch of my changes! Neat!wappalyzer.com — Joe Anzalone (@HTMLbyJoe) October 8, 2012
An updated version of @wappalyzer is out and includes a bunch of my changes! Neat!wappalyzer.com
— Joe Anzalone (@HTMLbyJoe) October 8, 2012
Somehow I only just discovered @wappalyzer and now I'm revisiting all 7,583 of my favorite websites & designer portfolios — Sara Rasmussen (@sararasmussn) September 28, 2012
Somehow I only just discovered @wappalyzer and now I'm revisiting all 7,583 of my favorite websites & designer portfolios
— Sara Rasmussen (@sararasmussn) September 28, 2012
Mozilla Firefox
Google Chrome
Source Code
