TLDR; An addon that show Hypothes.is annotation tool in your page of choice, with the following features. - Intuitive UI. - Bypass Content Security Policy. - Per URL instances. - Ability to hide. Why this addons? Hypothes.is is open source annotation tool for webpages. It currently has Chromium addon and bookmarklet for other browsers. Unfortunately, the bookmarklet version cannot be run on the site with strict Content-Security-Policy (CSP). This addon enable the hypothes.is to be loaded on any site while keeping only contents from official hypothes.is. You can continue to annotate without worry on malicious script due to disabled CSP. Even more, it provides easy to use button available on everypage. Remember where you left off and not in your way (you can easily hide them when not needed). Having Trouble? Please submit the issue at Issue Tracker or comment on Public Annotation.