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SOMETIMES strange music or some strange video plays

Firefox Enterprise Navighează
Mike Kaply răspuns
jean errie
jean errie

Hello. When navigating YouTube on the main page, if you simply Hover the mouse over "Previous page (Alt+Left)", then SOMETIMES strange music or some strange video plays. Important: there is no video of this unknown video, just the sound plays. Other browser tabs are closed, only the YouTube tab is open. I use Firefox ESR, since I have Windows 7, I use the latest version of Firefox ESR. The extensions that are installed are Ublock origin and uvpn. I don't know if it could have been infected by an unknown virus? I scanned with ESET, installed Comodo, but the problem was not solved. I would really like you to sort this out. Please don't ignore me. I want to understand what's going on. I am open to new questions on this topic that will help resolve this situation.

Hello. When navigating YouTube on the main page, if you simply Hover the mouse over "Previous page (Alt+Left)", then SOMETIMES strange music or some strange video plays. Important: there is no video of this unknown video, just the sound plays. Other browser tabs are closed, only the YouTube tab is open. I use Firefox ESR, since I have Windows 7, I use the latest version of Firefox ESR. The extensions that are installed are Ublock origin and uvpn. I don't know if it could have been infected by an unknown virus? I scanned with ESET, installed Comodo, but the problem was not solved. I would really like you to sort this out. Please don't ignore me. I want to understand what's going on. I am open to new questions on this topic that will help resolve this situation.

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Mike Kaply
Mike Kaply
  • Moderator
Echipa Mozilla

Do you see a small icon on the tab when the music is playing like the attached image?

This can tell you which tab the music is coming from.

You can also click it and it will mute the tab completely, which again will tell you if it's definitely that tab playing the music.