When I click the plus sign to open a tab, nothing happens.
I'm unable to open a new tab; someone please help me fix this problem.
I'm unable to open a new tab; someone please help me fix this problem.
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Start Firefox in Safe Mode to check if one of the extensions (Firefox menu button/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.
- Switch to the DEFAULT theme: Firefox menu button/Tools > Add-ons > Appearance
- Do NOT click the Reset button on the Safe Mode start window