While in the portage tree there is only 2.7.1 avalible, i recently discovered there is a 2.7.2 stable version Reproducible: Always
you may just copy over the gentoo tvbrowser-2.7.1.ebuild to your own repository and rename it to tvbrowser-2.7.3.ebuild worked fine for me.
2.7.3 and follow eselect news read 2009-04-18-java-config-wrapper-0.16 ...tvbrowser is rock-solid now! no more crashing when just thinking about touching a slider :)
Created attachment 199059 [details] tvbrowser-2.7.3.ebuild
*** Bug 279007 has been marked as a duplicate of this bug. ***
TV-Browser 2.7.4 Final is released
Added ebuild tvbrowser-2.7.4