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!

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.

Avatar for Username

Search Support

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

This thread was archived. Please ask a new question if you need help.

Jerky scrolling with pictures when in full screen mode

  • 2 replies
  • 2 have this problem
  • 24 views
  • Last reply by jesduo

jesduo
jesduo
more options

Reproducing the problem in both Firefox and Firefox Beta:

  • enable full screen
  • view an image
  • pinch to zoom in to make the image a bit larger than the screen vertically (for example 50% larger)
  • slowly scroll up and down, and see the image move irregularly in a jerky way when the address bar is close to fully visible

Any way to disable this annoying behaviour?

Btw: This is the easiest way to show the problem, but it will also occur in certain web pages.

Reproducing the problem in both Firefox and Firefox Beta: * enable full screen * view an image * pinch to zoom in to make the image a bit larger than the screen vertically (for example 50% larger) * slowly scroll up and down, and see the image move irregularly in a jerky way when the address bar is close to fully visible Any way to disable this annoying behaviour? Btw: This is the easiest way to show the problem, but it will also occur in certain web pages.

All Replies (2)

crankygoat
crankygoat
more options

Yeah i can duplicate that on most attempts. That is some strange drawing behavior. Seems more a bug than something adjustable.

jesduo
jesduo Question owner
more options

FYI: I reported this issue in bugzilla https://bugzilla.mozilla.org/show_bug.cgi?id=1514553. However, it is marked as a duplicate of https://bugzilla.mozilla.org/show_bug.cgi?id=1277712. Sadly, it seems fixing this problem is not prioritized, so I urge everyone affected to upvote it, so maybe it will eventually be fixed.