Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Dalšne informacije

When opening PDF's in Firefox it open 100's of tabs

  • 3 wótegrona
  • 8 ma toś ten problem
  • 13 naglědow
  • Slědne wótegrono wót speaalma

more options

I have Firefox set up to open PDF files for viewing. Everything has worked great up to yesterday. When downloading a pdf it open a new tab, and the another new tab, and then another new tab and kept going until I was able to shutdown the browser. At that time I believe there was close to 100 tabs open with the PDF file

I have Firefox set up to open PDF files for viewing. Everything has worked great up to yesterday. When downloading a pdf it open a new tab, and the another new tab, and then another new tab and kept going until I was able to shutdown the browser. At that time I believe there was close to 100 tabs open with the PDF file

Wubrane rozwězanje

Thanks - Uninstalled Firefox, deleted previous download packages and then downloaded and installed. Working fine.

Toś to wótegrono w konteksće cytaś 👍 0

Wšykne wótegrona (3)

more options

That kinda actions sounds like malware infection. Opening a tab doesn't do that.

more options

You get tabs opening endlessly if you select the Firefox program to handle a file When you get an "Open with" dialog.

Sounds that the builtin Firefox PDF Viewer is disabled or otherwise isn't working. You can check the action for Portable Document Format (PDF) in "Options/Preferences application -> General: Applications" and make sure it is "Preview in Firefox".

Does this link open a blank PDF Viewer window?

  • resource://pdf.js/web/viewer.html

See also:

more options

Wubrane rozwězanje

Thanks - Uninstalled Firefox, deleted previous download packages and then downloaded and installed. Working fine.