Hide unsupported extensions
Hide unsupported extensions

Fixes https://github.com/brave/browser-laptop/issues/10343

Auditors: 3b7c71ee0e5cc446e346f75e333ddae4d394475d@jonathansampson

luixxiul/browser-laptop,diasdavid/browser-laptop,luixxiul/browser-laptop,diasdavid/browser-laptop,luixxiul/browser-laptop,luixxiul/browser-laptop,diasdavid/browser-laptop,diasdavid/browser-laptop