https://beta.sqliteviewer.app https://beta.sqliteviewer.app uses this (with some modifications) under the hood. Since it's OPFS-based instead of in-memory, it

https://beta.sqliteviewer.app https://beta.sqliteviewer.app uses this (with some modifications) under the hood. Since it's OPFS-based instead of in-memory, it can open much larger sqlite files, up to the browser-determined size limit.