Download indication in compact mode

[Arctomachine]

If compact mode is enabled (tabs bar hidden), there is no indication when download starts. Thus it requires to manually open tab bar and check if download has been initiated. Otherwise it is possible to accidentally initiate multiple downloads without knowing it.

Solutions:

• briefly open tabs bar to show that download started
• add animation of file flying into where downloads button is

Can be both simultaneously

[Jmvars]

I would also like to see a toolbar shortcut to Downloads like other browsers have. Not only does it provide a shortcut to downloads, it also shows a nifty progress bar.