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Issues with video performance

For the past few months, videos on YouTube haven't been playing properly. They load just fine and there's no issues with the auto, but once the video starts playing it wi… (read more)

For the past few months, videos on YouTube haven't been playing properly. They load just fine and there's no issues with the auto, but once the video starts playing it will sometimes be zoomed into the top left corner, making it impossible to properly see what's going on.

This happens with music videos too, both official and lyrical. It will be zoomed in close to the top left corner and just barely catches what's going on in the video. Sometimes, video do play like they're supposed to, but for the most part, they'll be zoomed in as soon as I hit play.

Solved Archived 8 422

can't select items in menus

Hi - have been having an issue since 128 where I can't select items in certain menus in Firefox with the mouse. Each time I open Firefox, it works once. Subsequently, the… (read more)

Hi - have been having an issue since 128 where I can't select items in certain menus in Firefox with the mouse. Each time I open Firefox, it works once. Subsequently, the focus in the menu is completely off from where I put my mouse, and I can't click anything. (I would upload a video, but there doesn't seem to be a way). An example of the behavior is: -hamburger menu open. Mouse is on 'Translate page', but focus is on 'save page as'.

  • This happens with both the trackpad and the mouse.
  • I don't experience this issue with other applications.
  • I can navigate some of the menu options with the keyboard. For example, in the Bookmark menu I can select Save, but not Remove bookmark.
  • I don't have any issue with the main nav bar (File, Edit, etc)

This applies to for example: Save bookmarks (cmd+d), Hamburger Menu, Update reminders, and the new Translation dialog (have attached screenshots of some affected items). I can't inspect them to see if they are all the same component that is causing the issue, because they disappear if you choose Inspect. (I'm unable to see a "Disable popup autohide" setting in my meatball menu, as described here). I also tried the steps listed [https://support.mozilla.org/en-US/que.../957538] here. Things I have tried:

  • resetting PRAM/SMC just in case it's my machine
  • disabling hardware acceleration
  • starting in safe mode
  • refreshing Firefox
  • updating to the latest version (thrice)

machine: MacBook Pro Retina, 13-inch, Mid 2014

Archived 1 251