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

Natao arisiva ity resaka mitohy ity. Mametraha fanontaniana azafady raha mila fanampiana.

Strange lines are apearing when I open new page in new tab. They are on white page (new tab) before page I wanted shows up.

  • 4 valiny
  • 1 manana an'ity olana ity
  • 1 view
  • Valiny farany nomen'i Zordan

more options

hey are on white surface before page I wanted shows up. They are also sometimes beetween my bookmarks on bookmark toolbar, sometimes they are on the new tab (where the name of the tab is)

hey are on white surface before page I wanted shows up. They are also sometimes beetween my bookmarks on bookmark toolbar, sometimes they are on the new tab (where the name of the tab is)

All Replies (4)

more options

You can try to disable hardware acceleration in Firefox.

  • Tools > Options > Advanced > General > Browsing: "Use hardware acceleration when available"

You need to close and restart Firefox after toggling this setting.

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

  • Switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance
  • Do NOT click the Reset button on the Safe Mode start window
more options

Hi,

You can try to disable hardware acceleration in Firefox :)

Novain'i Mario t@

more options

it looks like the first one worked! thank you very much!