3 items
Web Mark adds a customizable banner to any page with URL, date/time, location, and optional QA diagnostics (IP, viewport, user… Web Mark adds a customizable banner to any page with URL, date/time, location, and optional QA diagnostics (IP, viewport, user agent), plus one-click visible or full-page screenshots for fast verification and reporting.
rating_count is the Chrome Web Store ratings count, not a written-review count.