rolod0x is a free privacy-preserving address book which gives you a much smoother experience when browsing sites onchain.

Instead of having to keep track of long hexadecimal addresses, simply right-click an address and give it a memorable label. Now when you go to any web page, the extension automatically replaces that address wherever it appears with the label you provided. This makes understanding onchain activity way easier, and it works on any website and any blockchain!

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

From the settings page you can see your whole address book in one place. To protect your privacy, it's stored locally in your browser, so it never leaves your device. It's just plain text which is easy to edit, and you can export and import addresses from anywhere simply with copy and paste.

For maximum security, rolod0x is only enabled on a limited list of websites, but you can add extra sites if you want.

rolod0x is Free and Open Source software. All code has been done by one person over the last two years for free. There are many exciting plans for improvement listed in the GitHub project, including:

• adding support for dividing the address book into multiple sections,
• automatic import of address book entries from URLs specified by the user,
• integration with the Rotki portfolio manager (a long-time recipient of Gitcoin Grants), and other wallets,
• creating a standardized address book format for interoperability across web3, and
• polishing of various elements of the user experience.

The full roadmap is listed at https://github.com/users/aspiers/projects/2/views/2.

There are no plans to monetize rolod0x. It was built as a public good to improve web3 UX and therefore help scale web3 adoption.

However without funding, any significant further development is simply not sustainable.

So your support for this project would be hugely appreciated. Thanks for reading!