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Remote Debugging Firefox focus ( android )

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  • 1 has this problem
  • Last reply by Seburo

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I am trying to remote debug Firefox Focus

On my PC windows desktop, I have the latest Firefox. 78.0.1 ( 64 bit ) On my Samsung Galaxy S8 I have Firefox Focus 8.5.0 (Build #341821556 78.0-20200625152958)

Firefox Preview is working, meaning I can have access to the html elements and console etc ... Firefox Focus is not working meaning in the about:debugging#/setup page only show the Firefox Preview connect option, no Firefox Focus connect. Even when Firefox Focus is opened and Firefox Preview is closed. Even when re-starting my cell or my desktop.

In Firefox Focus, under developer tools, Remote debugging via USB/Wi-Fi is activated.


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It looks like this is an unresolved issue that our developers need to resolve. You can follow this work (and add comments) at

In the meantime, I recomend that you try with the new Firefox for Android Beta.


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