We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

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

css inspector doesn't work

  • 3 replies
  • 1 has this problem
  • 8 views
  • Last reply by cor-el

more options

When I click Choose element and pick a tag there's no css shown in the left part (css inspector or rules). It works perfectly for other sites but doesn't work for particular one.

Thank you in advance.

When I click Choose element and pick a tag there's no css shown in the left part (css inspector or rules). It works perfectly for other sites but doesn't work for particular one. Thank you in advance.

All Replies (3)

more options

Can you post a link to a publicly accessible page (i.e. no authentication or signing on required)?

Is this only an issue in the DE version (46.0a2) or also in the current release or beta version (45) that will become the new release in the next week?

more options

Site is http://ske.ionica.pro/

I'm using Developer Edition (last updated version - 46.0a2 (2016-03-04)).

Please, try to inspect any element.

more options

Works fine here.

Start Firefox in Safe Mode to check if one of the extensions (3-bar button/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: 3-bar button/Tools > Add-ons > Appearance
  • Do NOT click the "Refresh Firefox" button on the Safe Mode start window

You can remove all data stored in Firefox from a specific domain via "Forget About This Site" in the right-click context menu of an history entry ("History > Show All History" or "View > Sidebar > History") or via the about:permissions page.

Using "Forget About This Site" will remove all data stored in Firefox from that domain like bookmarks, history, cookies, passwords, cache, and exceptions, so be cautious. If you have a password or other data from that domain that you do not want to lose then make sure to backup this data or make a note.

You can't recover from this 'forget' unless you have a backup of the involved files.

If you revisit a 'forgotten' website then data from that website will be saved once again.