Placid

The Placid extension aims to harden some boundaries, reducing distraction while you browse. Installing it has the following implications: * Your new tab page will be set to a blank, grey slate. * A variety of website capabilies will be disabled by default, including the ability to create sound, or ask for your location or the ability to send notifications. * A variety of helpful services will be disabled, including password management, translation, and autofill. * Third-party cookies will be disabled, along with some relevant APIs. * Disables JavaScript for non-secure pages.