Chrome’s 32nd version finally adds a small, but very useful feature that has been in the works for some time: an indicator for tabs playing audio! The announcement on the official blog mentions another couple indicators as well, for tabs accessing the webcam or casting content to a TV, but those are rather unlikely activities in a browser compared to listening to music or video. In my experience though the indicator is not full-proof: it works flawlessly with native video players (and most-likely audio), to the extent of live syncing with the audio playback, so when a video segment has no audio, the indicator fades out and returns as soon as the audio track is back! Also very helpful: the audio indicator replaces the favicon for pinned tabs. On the other hand, the indicator doesn’t work at all when the player uses Flash – I suppose this was the reason why this feature was delayed for so long, until someone finally gave up trying to support Flash and shipped a version for native playback only. At least for Flash videos on YouTube you can still fall-back to its own in-tab arrow indicator.
Update: As mentioned in the comments, the audio tab indicator works with Flash videos as well, as long as you’re using the built-in Flash plugin, not the older, soon to be deprecated NPAPI version. To enable Pepper Flash, visit the internal page chrome://plugins, look for ‘Adobe Flash Player’ (it should be the first entry on the page), click on ‘Details’ on the left to show all options and then disable the NPAPI Flash plugin and enable PPAPI (out-of-process). With all the efforts Google is putting into moving away from the old NPAPI plugin architecture, I find it a little ironic that the ‘Google Update’ plugin is still using it…
While not mentioned anywhere on the official blogs, this version also enables the new design for the New-Tab page by default, featuring the superfluous Google search box and missing a lot of useful features like direct access to apps and recently closed pages. For now, the flag controlling the Instant Extended API is still available, so users an theoretically disable it and revert to the previous New-Tab page layout.
Version 32 also marks the switch from native rendering to the new UI stack Aura. This will cause an important user-facing change, namely a new visual style for scrollbars on Windows: instead of the native, familiar look they will have a flatter style, without arrows at either end. Personally I don’t mind the visual change, but after updating to the stable channel the new scrollbars behave very strangely: often pages don’t respond to scrolling from the mouse wheel, or even zoom in or out as if I was holding down the Ctrl key! Hopefully these problems will be sorted out shortly, scrolling is almost unusable as it stands now.
This version will also bring a new user-interface in Windows 8, Metro-mode – nothing exciting from the images presented, Chrome didn’t spend any time trying to come up with new ideas to match Metro style, relying on the same boring windows as the classic desktop mode. Another minor Windows-related update is that the browser now supports opening and closing drop-down lists using the F4 key – I personally didn’t even knew this keyboard shortcut existed!