We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Przeszukaj pomoc

Unikaj oszustw związanych z pomocą.Nigdy nie będziemy prosić Cię o dzwonienie na numer telefonu, wysyłanie SMS-ów ani o udostępnianie danych osobowych. Zgłoś podejrzaną aktywność, korzystając z opcji „Zgłoś nadużycie”.

Więcej informacji

Tabs on a web site not working

  • 2 odpowiedzi
  • 4 osoby mają ten problem
  • 1 wyświetlenie
  • Ostatnia odpowiedź od cor-el

more options

After some time using the web site below (unfortunately it is password protected, but I can send/post a screen recording if required) it is not any longer possible to use it's "Internal Tabs". It works again if I reset Firefox to its default values.

Kent Eriksson

After some time using the web site below (unfortunately it is password protected, but I can send/post a screen recording if required) it is not any longer possible to use it's "Internal Tabs". It works again if I reset Firefox to its default values. Kent Eriksson

Wszystkie odpowiedzi (2)

more options

This is not a reply, I add a screen shot to provide more information. It is the "tabs" below the video window (About this lesson, Supplement Content....) that stops working.

more options

Try to reload web page(s) and bypass the cache to refresh possibly outdated or corrupted files.

  • Press and hold Shift and left-click the Reload button.
  • Press "Ctrl + F5" or press "Ctrl + Shift + R" (Windows,Linux)
  • Press "Cmd + Shift + R" (MAC)

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Cached Web Content: "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"

See also:


Start Firefox in Safe Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox/Tools > Add-ons > Appearance/Themes).