Earlier quoted context omitted.
>As a simple example, building my personal website atop Markdown ensures that, even if the formatting can't be preserved That's why I built my personal ADHD blog[1] on TiddlyWiki[2]. It's a self-contained HTML page that has everything . I could have even embedded the images. You can archive it with *File -> Save As...* (single-file .mht works). [1] https://romankogan.net/adhd [2] https://tiddlywiki.com
I still don't get why Firefox doesn't support MHT(ML)(=EML), while Thunderbird does, considering how that's pretty much the best digital document format we have...
Not sure why they dropped support for it entirely since, given it was supported for the longest time and it's the most convenient single file format for web page saving. It's a major reason I couldn't continue using Firefox as my main browser.