Tab Kit Causes browser to go back after right click on flash followed by left click on page

[GoogleCodeExporter]

== What exact steps will reproduce the problem? ==

1.Go to any web page (it doesn't matter which one say http://www.google.com)
2.Now go to a web page with flash content like
http://www.thebestrivertowninamerica.com/home. Make sure you use the same tab
to open the page - you should be able to click on the back button to get back
to google.com.
3.Right click on the Flash content on the page (for best river town it is the
slideshow in the center of the page). This brings up the menu.
4. Left click anywhere on the page to get rid of the flash menu.
5. You are redirected back to the google page - almost as if you hit the back
button.

== What is the expected output? What do you see instead? ==
I expected the menu to simply disappear but leave me on the same page.

== What versions of Tab Kit and Firefox are you using? On what operating
system? ==
Tab Kit 0.5.8 
Firefox 3.5.5 (Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9.1.5)
Gecko/20091102 Firefox/3.5.5 (.NET CLR 2.0.50727))
Windows XP

== Please provide any additional information below. ==
See the bug I reported on Bugzilla:
https://bugzilla.mozilla.org/show_bug.cgi?id=527118

Original issue reported on code.google.com by jerem...@firefly-media-solutions.com on 7 Nov 2009 at 8:13

[GoogleCodeExporter]

I, too, was able to repro this gesture problem on:

*  Firefox 3.5.5:  Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.1.5)
Gecko/20091102 Firefox/3.5.5 (.NET CLR 3.5.30729)
*  and Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.13) 
Gecko/2009080717
Firefox/3.0.13

with some, but not all, Flash animations.

For example, I can repro the gestures problem with:

*  http://www.adobe.com/shockwave/welcome/
*  the music player applet at http://www.myspace.com/owlcity [ the problem is
extra-annoying here, because it takes extra-long to go back to previous page and
extra-long to go forwards to the Owl City page again :) ]

But not with:

*  http://www.chemgapedia.de/vsengine/info/en/help/requirements/flash.html
*  http://www.dmv.ca.gov/pubs/interactive/tdrive/flash/flashtest.htm

Original comment by jasonspiro4@gmail.com on 13 Dec 2009 at 3:47