Right Click on item in Live Preview opens menu

What I like to see added is when you right click on an item, for example a Math equation in Live Preview, that a menu appears with the following options:


Maybe every object type should get its own custom menu, with specific action/options that are relevant. The developers of a plugin could define the Title of the menu and what options will be available.
If tables will be rendered in Live Preview this menu could have options like Add Row Below, Remove Column etc.