Rated 4 out of 5 stars
(v0.914) Does exactly what it says it should do.
However.. that means it currently only copies TEXT but not bitmaps(images) -- which would be nice to have.
Also, having automatic 'push' of ALL 'Copy' and 'Cut' data across the 'Copy and Paste network' is a bit of an undesirable privacy issue for me -- it's fine if it's just 2 computers sitting in front of you but for example in an office or family home-use situation, this extension could be useful for quickly sharing a link or a piece of text to someone across the room or building, but you don't want to be HIJACKING the other peoples' clipboards ALL day, EVERY day, EVERY TIME you copy or cut something on your own computer. Therefore, an option to turn off automatic 'push' and instead use a toolbar 'send' button or similar menu command would be preferable.
Good idea and nice job though -- I love the 'Mirror contacts out' feature. (I added my own IP to my list before sending it out so all computers would have my IP too).