Unable to identify tab or group playing audio or video. Hasslew/ more webmasters utilizing self-starting video ads.

[GoogleCodeExporter]

Before submitting the issue, please check that your version of TabGroups
Manager is the lastest stable one. (Check it in Firefox Extensions).

What steps will reproduce the problem?
1.Well, assemble perhaps 200 tabs across several groups.
2.Some of the tabs need to have video which auto-activates
3.Somehow, some audio or video commences.  Now good luck identifying in which 
group andwhich tab in that group.

What is the expected output? What do you see instead?

System Info: Mac 10.9.5 FFox 35.0.1 Tabgroups Manager 12/21/14 005
What version of TabGroups Manager are you using?
What Operative System are you using? 32 or 64 bits? 64
What version of Firefox are you using?
Are you using any other tab extension like Colorfull tabs, Multiple Tab
Handler, TabMix Plus..? Colorful tabs, Tree-style tabs

Please provide any additional information below and screens capture if
possible.
Am I missing something about this.  Voice, typically from self-starting video 
will start and not able to identify from where.  Work around is to suspend 
groups, then activate (so to get back if FF/tabgroups manager hangs).

Possible to flag groups, say by flashing; likewise for tabs within each 
group—if any audio is active in that group and tab?

Original issue reported on code.google.com by mikemain1@gmail.com on 21 Feb 2015 at 12:59

[GoogleCodeExporter]

Sometimes i have the same problem. Some tabs will be loaded in background at 
startup in other groups. Generally i see no other solution as to prevent 
loading of tabs in background. That means only the last selected tab in the 
last selected group before shutdown should be loaded at next startup.

Added a small fix to stop the loading of several tabs in same group at startup. 
This should improve the situation. (i hope)

At my main profile is now only the active tab in the active group loading at 
startup.
At my dev profile i see still the first tab of my first group is still loading 
also if another group is active.

Need a little bit more time for investigation why this is only in my dev 
profile. But its already improved that not so much tabs will be loaded in 
background at startup now.

Original comment by micha.go...@arcor.de on 22 Feb 2015 at 6:06