simo

@duongdominhchau can you share your Operation System as well. I just tried on FF Nightly `75.0a1 (2020-02-29) (64-bit)` and it still doesn't work for file:// URLs on Linux (Ubuntu 18.04).

Thanks @duongdominhchau! Your customization for `text/plain` is exactly what makes Firefox serve Markdown files instead of prompting for an application to open them. It's great to have it documented here!...

Thanks for the feedback! I have a Windows machine around, so I'll hook it up over the weekend and see what's going on :+1:

Just checked latest Firefox stable on Windows 10 and it seems the operating system or the browser appends a `.txt` extension at the end of the markdown file like this:...

Does it have `.txt` appended on your end? Also which version of Windows do you use, is it 10?

I downloaded it from [here](https://raw.githubusercontent.com/simov/markdown-syntax/master/syntax.md), but now I have to hook the entire machine back just to check if it was stored as syntax.md.txt or not ...

The Google Drive server sets specific headers to instruct the browser that the file have to be downloaded. The path matching regexp and the extension in general, only works when...

Actually the `content-disposition` header have to be removed. Once you load `https://drive.google.com/uc?export=download&id=` the browser redirects to `https://doc-00-2g-docs.googleusercontent.com/...` so for that response the `content-disposition` have to be stripped resulting in the...

I don't think that's currently possible.

This may be related to another extension running in the background. What usually helps is to try disabling all other extensions one by one, just to pinpoint the offending one.