4 items
GitHub PR stack tree + fast in-page review shell for conversation, diff, and merge. Faster GitHub PR review, in-page. Incremental cache and instant page switching keep conversation, Diff, and merge snappy— plus stack nav, filters, shortcuts, and inline threads in one shell. Source: https://github.com/enif-lee/pr-plus
rating_count is the Chrome Web Store ratings count, not a written-review count.