Problems of Original plugin

Problem of default markdown editor

The Markdown editor provided by default in IntelliJ is divided into two tabs. A Markdown tab is created on the left and a Preview tab is created on the right. Because the Preview tab is not editable, the default Markdown editor has the problem that it takes up too much screen space.

Problem of existing markdown editor plugin

There is an existing IntelliJ Markdown editor plugin to solve upper problem, but it's actual capablility is far behind their demonstration. This is too heavy and takes a very long time to respond when switching tabs. It crashes and sometimes crashes.

Crash when switching tabs

As shown in the gif above, a crash occurs when switching editor tabs.