Double-clicking on a tab in the list makes a beep alert sound

[ElhemEnohpi]

Love the extension, thanks! A minor but annoying thing: it beeps when I double click, as it's switching to the tab. Using a Mac. It's been this way for years. Nothing appears in the broswer console. It doesn't happen if I press enter. Tested with a clean profile and only tabhunter installed.

[ericpromislow]

Reproduced.