ReviewLens - AI Review Summarizer

About

Stop reading 500 reviews to find the one that matters. ReviewLens reads up to 200 Amazon or Steam reviews for you and generates a structured AI summary in seconds.

HOW IT WORKS
• Navigate to any Amazon product page or Steam game page
• Click the "Summarize Reviews" button that appears near the review section
• ReviewLens fetches reviews from multiple sort orders (top-rated, most recent, most critical) for balanced coverage
• Your Gemini API key is used to generate a structured summary
• Results appear instantly in a sidebar panel on the page

WHAT YOU GET
• Pros — what customers consistently praise
• Cons — recurring complaints and downsides
• Common complaints — specific issues mentioned repeatedly
• Verdict — a plain-English bottom line
• Confidence score — based on number of reviews analyzed

BRING YOUR OWN KEY (BYOK)
ReviewLens uses your own free Google Gemini API key — no subscription, no usage caps imposed by the extension. Get a free key at https://aistudio.google.com/apikey. Your key is stored only in your browser and is never shared with anyone.

PRIVACY FIRST
• No account required
• No data collected, stored on any server, or sold
• Review text is sent only to Google Gemini for summarization (using your key)
• Summaries are cached locally in your browser for 24 hours — nothing leaves your device
• Full privacy policy: https://github.com/shadab127/reviewlens/blob/main/PRIVACY.md

AMAZON SUPPORT
Works on amazon.com, amazon.co.uk, amazon.de, amazon.fr, amazon.ca, and amazon.in.

STEAM SUPPORT
Works on any Steam store game page. Oversamples negative reviews and includes the real sentiment ratio in the AI prompt so you get an honest picture, not just the majority view.