extension ExtPose

Live CSS Tester

CRX id


Description from extension meta

Easily inject CSS into a webpage for testing

Image from store Live CSS Tester
Description from store This plugin allows you to easily add CSS into a webpage for testing. The editor is available through a popup or the devtools. Features: * Enable/Disable CSS * Download CSS * Upload CSS * Dark mode * Word wrap * Autocomplete * Devtools support * Remember last input

Latest reviews

  • (2022-09-08) Anderson Nogueira Silverio: Excellent Tool. I am recommending it to my co-workers.
  • (2021-03-03) Ofex: Great extension , Thank you!
  • (2020-07-05) Robert Smith: Hey, thanks for making this! This specific extension is the only css editor that a) "pops up" rather than opens a new window, b) is clean (nice), and; c) works for me! All the other ones don't—which is weird. Again, thanks a bunch! P.S. I really appreciate the "Add to Devtools" option. How hard would it be to get your extension into the bottom section of the devtools (Where the Styles, Event Listeners, & DOM Breakpoints are), rather than the top section? Thanks again!


634 history
5.0 (3 votes)
Last update / version
2023-01-03 / 2.0.0
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