For anyone curious, this is hyperbole that people of certain political persuasions love to mischaracterise.
These were not "protests", they were a sustained attempt to appeal to the wrong level of government for policies of a foreign government by a bunch of people who were riled up on the internet. Highlights included nazi flags, guns, harassing and threatening women and local residents, etc.
what is most telling is that when you search for commentary about the Canadian federal government freezing bank accounts, a significant portion of links are from reactionary, right wing websites.