Gedit Markdown Preview
Install
mkdir -p ~/.local/share/gedit/plugins/
cd ~/.local/share/gedit/plugins/
git clone https://github.com/aliva/gedit-markdownpreview.git markdownpreview
You need to install python3-markdown
for this plugin.
Tested on gedit 3.30.2
Usage
When viewing a markdown file press ctrl+alt+m
to toggle markdown preview