Would you say the same about Microsoft not allowing apps outside of the Metro store, or Apple not allowing apps outside of the Mac store? I can only support su

Would you say the same about Microsoft not allowing apps outside of the Metro store, or Apple not allowing apps outside of the Mac store? I can only support such a move as long as there is still away to use them. If they completely ban external extensions, then I won't be supporting Chrome anymore, because I know it's only a matter of time before they ban Adblock then, or other apps they don't agree with.