Addons/extensions are a major security risk. For example, Firefox addon: Download files and read and modify the browser’s download history, Access browser acti

Addons/extensions are a major security risk. For example, Firefox addon: Download files and read and modify the browser’s download history, Access browser activity during navigation, Access your data for all web sites Chrome Web Store obscures the full permission list, but the comments for that extension admits: right "read and change all your data on the websites you visit" needed It's 2021, you should view all browser addons as a threat.