I plan to make an update to the extension itself to address security concerns some people have, when a new code version is released you will have the option to view the code before it injects it to the page (from my server) and you will also be able to opt-in to allow it to just automatically update to continue using the extension the way it is now (2.2) I will also be building client side versions for anyone that still feels the new way would not be safe enough.