Right click context menu with position at mouse pointer

Hi guys,
is there a way to neatly integrate a right click context menu at the rows of a table? Since I am limited in width and the table already has many columns, I figured it would be best to provide additional record options with a left right menu. But I haven’t found any item that provides that, especially with positioning it dynamically.

If it’s too complicated, I’ll integrate a top action menu that appears over the table after right-clicking a row. But I want to extend my knowledge so I hoped I could get some tips. And I guess, I’m not the only one with the need of a context menu, particularly in web apps.