User should be able to select a view with fewer distractions

People need to concentrate while reading. Many applications today offer a less distractions mode. For example, in Thorium, there is "Zen mode" which reduces the amount of items on the screen. People should have an option to read with fewer distractions.

Start by reviewing the issue's reference to Thorium's "Zen mode" and identify which reading-screen items should be reduced or hidden. Define the expected behavior and scope for a less-distraction view; the work is done when that behavior is specified well enough to implement and verify.

Written by the indexing model from the issue text.