Avatar for Username

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

This thread was archived. Please ask a new question if you need help.

Is there a "CSS coverage" option in Firefox (or Developer Edition) ?

  • 1 reply
  • 2 have this problem
  • 1 view
  • Last reply by cor-el

Roel
Roel
more options

I'm looking for CSS Coverage in Firefox (Like it is in Google Chrome). I saw a YouTube video from a couple of years ago and there was a way to use CSS coverage at that time, but it looks like Firefox removed it... YouTube video: https://www.youtube.com/watch?v=Qrzf1lsBMMw

Mozilla says "This feature is experimental and is not yet available in Firefox", but I hope there is an option to use it in Developer Edition. (maybe we can activate it in about:config ?) https://developer.mozilla.org/en-US/docs/Tools/CSS_Coverage

I'm looking for CSS Coverage in Firefox (Like it is in Google Chrome). I saw a YouTube video from a couple of years ago and there was a way to use CSS coverage at that time, but it looks like Firefox removed it... YouTube video: https://www.youtube.com/watch?v=Qrzf1lsBMMw Mozilla says "This feature is experimental and is not yet available in Firefox", but I hope there is an option to use it in Developer Edition. (maybe we can activate it in about:config ?) https://developer.mozilla.org/en-US/docs/Tools/CSS_Coverage

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

CSS Coverage was a GCLI command (csscoverage start|stop|report). The GCLI command line tool is no longer available (removed in Firefox 62). There is code in the current release, but I see nothing to start it.

I checked the csscoverage command in Firefox 60 ESR.