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How do I remove split screen

  • 2 replies
  • 71 have this problem
  • 6 views
  • Last reply by cor-el

BarbaraRuth
BarbaraRuth
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My Firefox is always displaying as a vertical split screen with 2 apps open. I want to return to a single screen

Thanks

My Firefox is always displaying as a vertical split screen with 2 apps open. I want to return to a single screen Thanks

All Replies (2)

Svetlana
Svetlana
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Tools,Add-ons,Extensions, do you have "Fox Splitter" or "Split window" extension? If so, does disabling it and restarting Firefox work?

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
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Make sure that you do not open a bookmark in the sidebar.

Opening in the side bar is the default for bookmarks that are created via a link or button on a website.
You can check the Properties of a bookmark via the right-click context menu in the side bar (Ctrl+B; Cmd+B on Mac).
In the Bookmarks Manager (Bookmarks > Organize Bookmarks) you can click the More button in the Details pane at the bottom right.
Make sure that "Load this bookmark in the side bar" is not selected.