Funkcionalnosć toś togo sedła se pśez wótwardowańske źěła wobgranicujo, kótarež maju wašo dožywjenje pólěpšyś. Jolic nastawk waš problem njerozwězujo a cośo pšašanje stajiś, wobrośćo se na našo zgromoźeństwo pomocy, kótarež na to caka, wam na @FirefoxSupport na Twitter a /r/firefox na Reddit pomagaś.

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Toś ta nitka jo se archiwěrowała. Pšosym stajśo nowe pšašanje, joli trjebaśo pomoc.

I get a double blue bar at the top of the browser window which makes certain commands fail.

astudaker@hotmail.com
astudaker@hotmail.com
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When I open a second application of FireFox a double blue line appears at the top of its browser window. To close the window you must use the top most X. When in this state you can only view one destination page as you can not move back to a previous page you just viewed. How do I restore its normal (single blue bar) state?

When I open a second application of FireFox a double blue line appears at the top of its browser window. To close the window you must use the top most X. When in this state you can only view one destination page as you can not move back to a previous page you just viewed. How do I restore its normal (single blue bar) state?

Wubrane rozwězanje

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

In Firefox 4 and later Safe mode disables extensions and disables hardware acceleration.

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

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

Toś to wótegrono w konteksće cytaś 👍 0

Wšykne wótegrona (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Wubrane rozwězanje

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).

In Firefox 4 and later Safe mode disables extensions and disables hardware acceleration.

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

If disabling hardware acceleration works then check if there is an update available for your graphics display driver.

astudaker@hotmail.com
astudaker@hotmail.com Pšašaŕ
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Thanks cor-el,

In response to your first reply I followed all your directions and found it was the Xmarks 4.0.2 add-on. When disabled I no longer had the problem.

I tried updating Xmarks 4.0.2 and the problem persisted. I went through each of the Options for the Xmarks and removed each of the settings one-by-one and found it still to have the problem. Only way was/is to disable Xmarks.

Thanks for your help. It was very much right on!

Have a great day.