On this same repo, when visiting a feature file (https://github.com/sindresorhus/refined-github/blob/master/source/features/action-used-by-link.tsx) we could display a box with parsed information about the feature, both as documentation and as a debug helper.

Content the box could include:

• the screenshot as a <img>
• the formatted description
• links to PRs that implemented it, like the history page without clutter (skips any meta PRs) — discussed here first
• an issue ego-search, like https://github.com/sindresorhus/refined-github/issues?q=%22show-whitespace%22, displaying the text: 34 conversations, 3 open