To install Epiphany from the repositories, run:
# pacman -S epiphany
To install Epiphany extensions:
# pacman -S epiphany-extensions
If you want to save login passwords, install gnome-keyring:
# pacman -S gnome-keyring
$ mkdir -p ~/.gnome2/epiphany
Adobe Flash Player is a little buggy and an external utility like nspluginwrapper has to be used.
$ pacman -S nspluginwrapper $ nspluginwrapper -v -n -a -i
Epiphany should now be able to echo flash content.
Manage Web Apps
Since version 3.0, Epiphany can add "web app" launchers to GNOME Shell. You can manage and remove them by typing "about:applications" into the Epiphany address bar.
The appearance of Epiphany's menu entry may vary depending on the DE, so please see their articles for further information: