4 ms·It's not theirs, internal Amazon stuff. Also, plug for Firefox and the Copy Clean Link function.by nathancahill 10mo agoIt's not theirs, internal Amazon stuff. Also, plug for Firefox and the Copy Clean Link function.jsheard 10mo agoYeah &ref= is for analytics, affiliate referrals use &tag=.fragmede 10mo agoBut I got my pitchfork out and everything! How dare someone try and make money to pay their bills!