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Unable to disable add-on

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  • Last reply by crono112

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Hello, I installed an add-on called "Restore Old Fast Theme of YouTube" from here: https://addons.mozilla.org/en-US/firefox/addon/restore-fast-theme-of-youtube/

But after realizing it wasn't the right thing for me I tried to remove it but it seems to have permanently altered my YouTube. I tried restarting the browser but it is stuck on.

How is it able to do this? I have removed it so it should be back to normal but it is not.

Thank you for any help

Hello, I installed an add-on called "Restore Old Fast Theme of YouTube" from here: https://addons.mozilla.org/en-US/firefox/addon/restore-fast-theme-of-youtube/ But after realizing it wasn't the right thing for me I tried to remove it but it seems to have permanently altered my YouTube. I tried restarting the browser but it is stuck on. How is it able to do this? I have removed it so it should be back to normal but it is not. Thank you for any help

Modified by crono112

Chosen solution

I fixed it. The solution was deleting all YouTube cookies.

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Chosen Solution

I fixed it. The solution was deleting all YouTube cookies.