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

Cuireadh an snáithe seo sa chartlann. Cuir ceist nua má tá cabhair uait.

having problems with tube windows in a website opening as black and no controls - appears to be since last update. [ Mac OS 10.6.8, 3.2GHz Intel I3 ]

  • 1 freagra
  • 4 leis an bhfadhb seo
  • 1 view
  • Freagra is déanaí ó patrickmc

more options
[22:47:22.484] Unknown property 'box-sizing'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat
[22:47:22.486] Unknown property '-moz-border-radius'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:6
[22:47:22.486] Error in parsing value for 'top'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:8
[22:47:22.486] Error in parsing value for 'right'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:8
[22:47:22.486] Error in parsing value for 'filter'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:29
[22:47:22.486] Error in parsing value for 'background'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:50
[22:47:22.486] Unknown property 'zoom'.  Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:75
[22:47:22.486] Expected declaration but found '*'.  Skipped to next declaration. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:91
[22:47:22.592] Error in parsing value for 'cursor'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
[22:47:22.592] Unknown property '-moz-border-radius'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
[22:47:22.592] Unknown property 'box-sizing'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
[22:47:22.593] Unknown property 'zoom'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
[22:47:22.593] Unknown property '-moz-background-clip'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
[22:47:22.594] Error in parsing value for 'filter'.  Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1
<pre><nowiki>[22:47:22.484] Unknown property 'box-sizing'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat [22:47:22.486] Unknown property '-moz-border-radius'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:6 [22:47:22.486] Error in parsing value for 'top'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:8 [22:47:22.486] Error in parsing value for 'right'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:8 [22:47:22.486] Error in parsing value for 'filter'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:29 [22:47:22.486] Error in parsing value for 'background'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:50 [22:47:22.486] Unknown property 'zoom'. Declaration dropped. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:75 [22:47:22.486] Expected declaration but found '*'. Skipped to next declaration. @ http://www.insanee.com/update/wtf-2/cnn-doesnt-miss-a-beat:91 [22:47:22.592] Error in parsing value for 'cursor'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1 [22:47:22.592] Unknown property '-moz-border-radius'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1 [22:47:22.592] Unknown property 'box-sizing'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1 [22:47:22.593] Unknown property 'zoom'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1 [22:47:22.593] Unknown property '-moz-background-clip'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1 [22:47:22.594] Error in parsing value for 'filter'. Declaration dropped. @ http://i.po.st/static/css/r1post.css?3_2_1_pch_321:1</nowiki></pre>

Athraithe ag cor-el ar

All Replies (1)

more options

Hello niftynev,

The Reset Firefox feature can fix many issues by restoring Firefox to its factory default state while saving your essential information. Note: This will cause you to lose any Extensions, Open websites, and some Preferences.

To Reset Firefox do the following:

  1. Go to Firefox > Help > Troubleshooting Information.
  2. Click the "Reset Firefox" button.
  3. Firefox will close and reset. After Firefox is done, it will show a window with the information that is imported. Click Finish.
  4. Firefox will open with all factory defaults applied.

Further information can be found in the Refresh Firefox - reset add-ons and settings article.

Did this fix your problems? Please report back to us!

Cheers, Patrick