jam...@gmail.com meinte:
>And maybe, clicking the loudspeaker icon could temporarily mute the audio
>leaking from this tab or maybe even pause Flash- or HTML5-based video/audio?
Hint:
opera:config
Search for "plugin"
User Prefs
Enable On Demand Plugin
Enable On Demand Plugin Placeholder
This will start Plugins like Video Players only upon your request.
Christoph Sternberg */\