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failed to install add on

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As of late in Firefox Android I cannot get any add on to install. I've temporarily disabled 'YouTube high definition' after some strange behavior and when I tried to reinstall it or ANY of the list of curated addons I get the same failed to install message. I can no longer download any of the addons and I can't seem to figure out why. I've restarted and cleared cache multiple times but it doesn't work. Any solutions?

As of late in Firefox Android I cannot get any add on to install. I've temporarily disabled 'YouTube high definition' after some strange behavior and when I tried to reinstall it or ANY of the list of curated addons I get the same failed to install message. I can no longer download any of the addons and I can't seem to figure out why. I've restarted and cleared cache multiple times but it doesn't work. Any solutions?
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Hi

Is this happening in the new update - Firefox for Android 111 ?