installing abrowser tries to install firefox

Project:Trisquel mini
Category:bug report

when running "sudo apt-get install abrowser", both firefox and firefox-globalmenu attempt installation. firefox and abrowser cannot be installed at the same time, so the process fails.

dpkg: error processing /var/cache/apt/archives/firefox_16.0.1+build1-0ubuntu0.12.04.1+6.0trisquel1_amd64.deb (--unpack):
trying to overwrite '/usr/lib/abrowser-addons/searchplugins/trisquel.xml', which is also in package abrowser 17.0+build2-0ubuntu0.12.04.1+6.0trisquel3
dpkg-deb: error: subprocess paste was killed by signal (Broken pipe)
Selecting previously unselected package firefox-globalmenu.
Unpacking firefox-globalmenu (from .../firefox-globalmenu_16.0.1+build1-0ubuntu0.12.04.1+6.0trisquel1_amd64.deb) ...
Processing triggers for desktop-file-utils ...
Processing triggers for man-db ...
Errors were encountered while processing:
E: Sub-process /usr/bin/dpkg returned an error code (1)

i ran dpkg -i on the cached abrowser and abrowser-globalmenu packages, which worked. then to clear up the error icon in the systray, i used apt-get to uninstall firefox and firefox-globalmenu.

it would be good if installing abrowser didn't try to install firefox.