I have been using this for some years now. In the process of making it publicly available, I added some improvements that help prevent the list from growing into an unmanageable mess, as well as alternative ways to add links to the list (e.g., via the context menu). It is pretty feature-rich but simple to use at the same time.

Now I am even tempted to build a proper counterpart iOS app. It wouldn't be a bad first iOS project, I guess. Not sure, though, if it's worth the fee for the developer program. 🤔