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I use dualscreens, whenever I choose fullscreen on Youtube/twitch/... it always go fullscreen on my main monito,anyway to make it fullscreen on other instead?

  • 3 replies
  • 8 have this problem
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  • Last reply by wiolono

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I have 2 monitors:A and B My setup: work on monitor A (primary one), put firefox browser on monitor B. What I need: I need to play fullscreen on twitch.tv/youtube/... on monitor B (it always go fullscreen on A whenever I try, even though I putted firefox on B)

I have 2 monitors:A and B My setup: work on monitor A (primary one), put firefox browser on monitor B. What I need: I need to play fullscreen on twitch.tv/youtube/... on monitor B (it always go fullscreen on A whenever I try, even though I putted firefox on B)

Chosen solution

Try this:

  1. Close Firefox and start a new session
  2. Open Firefox on the second monitor and change the window size
  3. Close Firefox
  4. Open Firefox and it should open in the second monitor, from here please try to select full screen for one of the multimedia sites.
Read this answer in context 👍 2

All Replies (3)

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I've called the big guys to help you. Good luck.

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Chosen Solution

Try this:

  1. Close Firefox and start a new session
  2. Open Firefox on the second monitor and change the window size
  3. Close Firefox
  4. Open Firefox and it should open in the second monitor, from here please try to select full screen for one of the multimedia sites.
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confirm that my first firefox window have to be on 2nd screen for it to go fullscreen on 2nd screen. thank guig2 for your help :D