2 items
Shows the probability of liking an Amazon product. Imagine you are stuck deciding between two Amazon products. You wonder, which one will I enjoy using more? Download this extension to learn the answer! Using the Laplacian Succession Theorem, this extension shows the probability (using a percentage) of you having a good experience with the product. Curious about the math? Watch this video to learn about Laplacian's Succession Theorem: https://www.youtube.com/watch?v=qBZKJNWFoH4. This extension only works for amazon.ca and amazon.com. Please email product.joy.predictor@gmail.com if you have any questions or concerns. Made by Amelia Kemp (amckemp on GitHub)
May 26, 2025
rating_count is the Chrome Web Store ratings count, not a written-review count.
Media assets
Screenshots and videos on the listing.
Has promo video
Whether the listing includes at least one video.
Languages
Declared language locales.
Developer website
Listing exposes a developer website URL.
Contact email
Listing exposes a contact email.
Keyword in name
Case-insensitive substring match in the name.
Keyword in description
Case-insensitive substring match in the description.
Keyword occurrences in description
Count of case-insensitive occurrences in the description.
Category user-count percentile
Share of same-category extensions with fewer users (null if unknown).
These are transparent listing completeness / keyword signals, not a prediction of Chrome Web Store search ranking.