Amazon: shorten product URL without tracking
Shortens Amazon product URLs to a clean /dp/ASIN/ form and removes affiliate and ref parameters.
Code to copy
(function () {
try {
var m = location.pathname.match(/\/(?:dp|gp\/product)\/([A-Z0-9]{10})/);
if (m) {
var clean = location.origin + '/dp/' + m[1] + '/';
if (location.href !== clean) history.replaceState(null, '', clean);
return;
}
var url = new URL(location.href), changed = false;
['tag','ref','ref_','pf_rd_p','pf_rd_r','pd_rd_w','pd_rd_r','pd_rd_wg',
'th','psc','linkCode','creativeASIN'].forEach(function (p) {
if (url.searchParams.has(p)) { url.searchParams.delete(p); changed = true; }
});
if (changed) history.replaceState(null, '', url.toString());
} catch (e) {}
})();How to use this example
- Copy the code with the button above.
- Install JustZix (2 minutes) and open the extension on the target page.
- Add a new rule matching that page.
- Paste the code into the rule's JavaScript panel and save — it runs on every page visit.
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