Chrome Extension
Douban Movie Rating Assistant adds IMDb, Rotten Tomatoes, and Metacritic context to Douban movie pages while keeping Douban as the page you are reading.
A look inside
The extension adds context rather than replacing Douban: when a reliable match exists, IMDb, Rotten Tomatoes, and Metacritic appear in the page you are already reading.
Best for
You browse Douban movie pages but want quick context from IMDb and Rotten Tomatoes before deciding what to watch.
A rating authority or recommendation engine. It simply brings external rating context into the page you are already reading.
IMDb score, Rotten Tomatoes freshness, Metacritic score when available, direct links, runtime and genre context, and title matching across Chinese and English names.
What appears
Automatically shows IMDb scores on Douban movie detail pages.
Adds Rotten Tomatoes freshness when a reliable match is available.
Shows Metacritic when the source data is available for the matched movie.
Click a rating to open the matching IMDb or Rotten Tomatoes page.
Supports intelligent matching across Chinese and English movie titles.
Details
The Chrome Web Store listing places the extension under Entertainment and identifies titpea.com as the publisher.
The store privacy disclosure states that the developer does not collect or use user data and links to the privacy policy on GitHub.
Questions & how-to
The extension only shows external ratings when it can find a reliable match. The Douban page remains usable without the extra context.
No. It keeps Douban as the main page and adds IMDb or Rotten Tomatoes context so you can compare rating systems in place.