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new window opens additional second empty tab

  • 4 replies
  • 2 have this problem
  • 2 views
  • Last reply by cleky

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when i open a new window (f.e. a login-screen or sth) i always get an additional new blank tab in front of. its really annoying, because after logging in the blank tab in the new window stays open. what can i do to quit this behaviour? its only on this pc. never had this before...

when i open a new window (f.e. a login-screen or sth) i always get an additional new blank tab in front of. its really annoying, because after logging in the blank tab in the new window stays open. what can i do to quit this behaviour? its only on this pc. never had this before...

Chosen solution

What is the home page setting if you check the value of the browser.startup.homepage pref on the about:config page?

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.
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You can check the home page setting:

  • Tools > Options > General > Startup: Home page

Firefox supports multiple home pages separated by '|' (pipe) symbols.

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i read this somewhere before, but it doesn't solve the problem.

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Chosen Solution

What is the home page setting if you check the value of the browser.startup.homepage pref on the about:config page?

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.
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yeah, it was the addon webPG. alright, safe mode is really helpful. never used this before. thanks a lot! c