Om de ûnderfining foar jo te ferbetterjen is tydlik de funksjonaliteit dan dizze website troch ûnderhâldswurk beheind. Wannear in artikel jo probleem net oplost en jo in fraach stelle wolle, kin ús stipemienskip jo helpe yn @FirefoxSupport op Twitter en /r/firefox op Reddit.

Avatar for Username

Sykje yn Support

Mij stipescams. Wy sille jo nea freegje in telefoannûmer te beljen, der in sms nei ta te stjoeren of persoanlike gegevens te dielen. Meld fertochte aktiviteit mei de opsje ‘Misbrûk melde’.

Mear ynfo

Dizze konversaasje is argivearre. Stel in nije fraach as jo help nedich hawwe.

.mov files no longer display in FireFox on my MacBook

kempfsc
kempfsc
more options

I have a website I developed which uses Quicktime .mov movies and that is local on my MacBook Air. I have been using Firefox without problems in the past; however, version 52.0.2 will not display the movie. The web page opens, but it's totally blank. I'd appreciate any suggestions for how to solve this problem.

I have a website I developed which uses Quicktime .mov movies and that is local on my MacBook Air. I have been using Firefox without problems in the past; however, version 52.0.2 will not display the movie. The web page opens, but it's totally blank. I'd appreciate any suggestions for how to solve this problem.

Alle antwurden (2)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Could be a problem with sandboxing.

  • Bug 1321724 - [e10s] Local HTML cannot be opened in Firefox 50

Please do not comment in bug reports
https://bugzilla.mozilla.org/page.cgi?id=etiquette.html

You can disable multi-process windows in Firefox by setting these prefs to false on the about:config page.

  • browser.tabs.remote.autostart = false
  • browser.tabs.remote.autostart.2 = false
jscher2000 - Support Volunteer
jscher2000 - Support Volunteer
  • Top 25 Contributor
more options

Maybe another issue is: is your Firefox able to play .mov media natively without QuickTime, because the regular release of Firefox 52+ only allows one plugin, which is Flash. The Extended Support Release (ESR) of Firefox 52 will still run Java, Silverlight, QuickTime, etc.

More information on this change and where to get the ESR version of Firefox: Why do Java, Silverlight, Adobe Acrobat and other plugins no longer work?

From your perspective as a website publisher, this may be the end of the road for .mov media as a practical matter, unless you are okay with providing download links to play it offline in QuickTime or VLC. For web usage, H.264/MP4 is widely supported now.