I'm trying to publish my Markdown Viewer - Chrome extension here with no luck. Apparently the moderation process can take some months/years to complete:

Anyway, in case anyone is interested in it, you can clone the repo and add it manually:

1. Clone the repository
2. Navigate to chrome://extensions
3. Make sure that the Developer mode is enabled at the top
4. Click on the Load unpacked extension... button and select the cloned directory
5. Read the documentation!

If it ever gets moderated and approved I'll let you know

Simo