@n8zzz
Its funny you should say that as there are. This is a direct copy from someone who knows a lot more than me about the subject.. its a bit technical (and long) but it is certainly worth looking at although it is written more for privacy than stea;th.
Amazon utilizes several tracking methods.
* Third-Parties (including devices with Amazon Cloud, music apps, ebook readers, etc.)
* Session Cookies
* Ever-Cookies/DOM (Most important)
* Referrer Tracking
* Click-Handling
I don't think they are tracking browser fingerprints, or if they do it doesn't really affect the site. But it doesn't hurt to use FireGloves just the same.
To stop what oralfloss was saying, you will need to have DOM AND session cookies disabled. This can be achieved with Cookie-Controller addon for aBrowser. Set it to "Force "off" state at start" and "[Off] DOM Storage". Then try browsing Amazon and you'll find their history doesn't work.
Additionally they make heavy use of click-handlers. These are urls which track you when they can't get you from anything else. Luckily we have another addon for that known as "Clean Links". However by default it won't help you. You'll need to make some adjustments that I just wipped up tonight to make it work properly.
1) Under the Clean Link Addon Preferences "Remove From Links" Field where it says (?:ref|aff)\w*, add these unique identifiers (|place|pr|pf_rd_m|pf_rd_s|pf_rd_t|pf_rd_p|pf_rd_i |ld|pf_rd_r).
When your done it should like like this:
(?:ref|aff|place|pr|pf_rd_m|pf_rd_s|pf_rd_t|pf_rd_ p|pf_rd_i|ld|pf_rd_r)\w*|utm_\w+|(?:merchant|progr amme|media)ID
(You can copy+paste the above into the Remove From Links field if in doubt)
*Note: I cannot guarentee all those extra rules won't break other sites, but as of right now it seems OK for me and works nicely on Amazon.com
2) Uncheck Event Delegation Mode
3) Check Use Redirect Watcher
4) Wipe Out Skip Domains, the guy probably got paid off by Google,FaceBook, Linkedin, et all. which are in that whitelist.
5) Highlight Cleaned Links.
6) Go to Amazon (get your sunglasses ready for all those yellow cleaned links!)
Lastly, they track purchase habbits. So as soon as you login and buy they're going to have that data and give you targeted suggestions. Some of which are configurable your account settings but keep getting reset on each login. So have fun with continually setting those privacy settings. Oh and they completely ignore Mozilla's Do-Not-Track Header.