My firefox only shows tabs in list but not a whole web page from task bar
[Locked as a duplicate of https://support.mozilla.org/en-US/questions/1242404. Please follow up there, thanks.]
When I hover over firefox in task bar in only shows tabs as link but not a whole web page, can someone please assist me with this please. I have attached a picture of the tabs tabs that I see when I hover,however I want to see the whole web pages.
由 Chris Ilias 於 修改
Go to about:config and set browser.taskbar.previews.enable = true.