Convert Markdown is a Chrome extension that is specifically designed to translate your markdown notes into attractive decks of flashcards. It also has keyboard shortcuts that will help users to navigate without effort. As of now, here are the following shortcuts that are supported: 

→ - Move to the next card 

← - Move to the previous card 

↑ - Move up to a card in the previous row 

↓ - Move down to a card in the next row 

o - Open a flashcard 

ESC - Close a flashcard 

On top of that, it has latex support that can offer mathematical formulas and notations.