Amazon products (price, specs) compared side-to-side (right click to add)
Just right-click and choose "Add to product comparison" on amazon product links and pages to open their side-to-side comparison (see screenshot).
A text box below each product is also provided to take and persist notes.
It relies on the structure on the amazon page, that might change. For bugs, please send us (firstname.lastname@example.org) the lists of products and a screenshot of possible. We'l fix it ASAP