I'm trying to install GWT plugin for Eclipse. The Google manual says among other things
Eclipse indeed shows that message during installation. The questions are:
What exactly does that message mean? Is there a possibility for an attacker to substitute downloaded files to do evil things with my computer?
Why would Google set things up in a non-properly-secure way, and ask developers to ignore security warning while working with its plugin? Such things erode the whole internet security concept. Theoretically speaking, after ignoring this warning maybe I should also ignore Firefox's message about "wrong SSL gmail certificate?"