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.

Buscar en Ayuda

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

Firefox painfully slow to open

  • 1 respuesta
  • 2 tienen este problema
  • 1 visita
  • Última respuesta de FredMcD

more options

Thinking of ditching Firefox it is repeatedly slow to open then i get 4 or more windows open by clicking on the Firefox icon compared to Opera which is faster .

Thinking of ditching Firefox it is repeatedly slow to open then i get 4 or more windows open by clicking on the Firefox icon compared to Opera which is faster .

Todas las respuestas (1)

more options

crocketbear said

i get 4 or more windows open by clicking on the Firefox icon

Are those windows your choice as your Home Page? What are these pages? Any clips or pictures on them?


Start Firefox in Safe Mode {web Link} by holding down the <Shift>
(Mac=Options)
key, and then starting Firefox. A small dialog should appear. Click Start In Safe Mode (not Refresh).

Is the problem still there?


https://support.mozilla.org/en-US/kb/firefox-slow-how-make-it-faster

https://support.mozilla.org/en-US/kb/firefox-uses-too-many-cpu-resources-how-fix

https://support.mozilla.org/en-US/kb/firefox-hangs-or-not-responding