I remember doing this years ago, but it longer works on Firefox out of the box. Setting a custom page for a new tab requires an extension. Apparently, that's fo

I remember doing this years ago, but it longer works on Firefox out of the box. Setting a custom page for a new tab requires an extension. Apparently, that's for security reasons: https://support.mozilla.org/en-US/questions/1092024 https://support.mozilla.org/en-US/questions/1092024