Did I just exclude myself from using TW?

[Mark_S]

There are at least two different approaches for using the File System Access API. Either might be a good saving mechanism until there’s a node for your platform.

File System Access API and saving locally

@slaymaker1907 implemented a plugin for this: TW5 browser nativesaver I implemented a simple web page which uses the custom saver feature and doesn’t require any plugins: TiddlyStow - stow TiddlyWiki files locally using the browser file system api