Epiphany (Web browser from the GNOME desktop)
Web is the web browser for the GNOME desktop and for elementary OS,
based on the popular WebKit engine. It offers a simple, clean,
beautiful view of the web featuring first-class GNOME and Pantheon
desktop integration, a built-in adblocker enabled by default, and
Intelligent Tracking Prevention. With no useless widgets or wasted
space, Web closely follows GNOME's design philosophy. Its code name
is Epiphany.

To avoid crashes on certain websites. Be sure to set Malloc=1 as an
environment variable. This is already done for you in the desktop file.