I want to install AdNauseam to chromium. To install a chromium extension not included in the chrome web store, append to the extension id a semicolon “;” followed by a URL pointing to an Update Manifest XML file Ok. After add "dkoaabhijcomjinndlgbmfnmnjnmdeeb;https://rednoise.org/adnauseam/updates.xml" There are no new extensions, and besides “Administrator prohibited the installation of this extension” if I’m trying to install it manually. What are I doing wrong?