Firefox Browser Add-ons
  • Extensions
  • Themes
    • for Firefox
    • Dictionaries & Language Packs
    • Other Browser Sites
    • Add-ons for Android
Log in
Preview of Built with Tailwind CSS

Built with Tailwind CSS by Dankore Software

Built with Tailwind CSS is a Firefox Extension that identifies the usage of Tailwind CSS in web pages.

0 (0 reviews)0 (0 reviews)
Download Firefox and get the extension
Download file

Extension Metadata

Screenshots
About this extension
Built with Tailwind CSS tells you whether the site you’re on uses Tailwind CSS—and when possible, which version—without leaving the page. It’s for developers, designers, and anyone curious how a site is styled.

Open the popup to see a clear yes/no style result, the current site’s hostname, and a refresh if you want to scan again. A small badge on the extension icon can show a short version hint when Tailwind is found (Chrome only fits a few characters there). You can switch light or dark theme for the popup.

Everything runs in your browser: it inspects stylesheets and related page content to detect Tailwind-style signals. Results are cached per domain on your device so repeat visits stay snappy; cache can reset on a long schedule. No accounts, no tracking, and nothing is sent to us—this is an open-source tool you can review on GitHub: https://github.com/dankore/built-with-tailwind-css

If you work with Tailwind or compare sites often, install it to get an instant read on Tailwind usage while you browse.
Rated 0 by 0 reviewers
Log in to rate this extension
There are no ratings yet

Star rating saved

5
0
4
0
3
0
2
0
1
0
No reviews yet
Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Add-on Links
  • Support Email
Version
2.6.2
Size
39.39 KB
Last updated
11 days ago (Apr 13, 2026)
Related Categories
  • Other
License
MIT License
Version History
  • See all versions
Add to collection
Report this add-on
Go to Mozilla's homepage

Add-ons

  • About
  • Firefox Add-ons Blog
  • Extension Workshop
  • Developer Hub
  • Developer Policies
  • Community Blog
  • Forum
  • Report a bug
  • Review Guide

Browsers

  • Desktop
  • Mobile
  • Enterprise

Products

  • Browsers
  • VPN
  • Relay
  • Monitor
  • Pocket
  • Bluesky (@firefox.com)
  • Instagram (Firefox)
  • YouTube (firefoxchannel)
  • Privacy
  • Cookies
  • Legal

Except where otherwise noted, content on this site is licensed under the Creative Commons Attribution Share-Alike License v3.0 or any later version.