With the rolod0x browser extension, users can label addresses on any web3 site simply by right-clicking on the address and typing a label.  Then when they visit any web page, the extension automatically replaces that address wherever it appears with the label they provided.  This makes understanding onchain activity way easier, and it works on any website and any blockchain!

Users can also quickly look up any address by pressing a hotkey, and then just type part of what they're looking for.

It's also worth noting that there's a command-line version which can be very useful for developers.