Adblock extension missing. Reproducible: Always https://bugzilla.gnome.org/show_bug.cgi?id=595255 shows the bug referring to adblock marked obsolete. I manually enabled it via ebuild and tested http://blog.madpowah.org/archives/2009/09/index.html#e2009-09-13T22_22_31.txt and epiphany didn't crash only shows it cannot show page.
+*epiphany-extensions-2.32.0-r1 (05 Jun 2011) + + 05 Jun 2011; Pacho Ramos <pacho@gentoo.org> + -epiphany-extensions-2.30.2.ebuild, +epiphany-extensions-2.32.0-r1.ebuild: + Add support for adblock extension as reported by Jani Kananen in bug #370081, + the problem was fixed by upstream in newer glib versions time ago, RDEPENDing + then on glib version I have used to confirm the original problem went away. + Remove old. +