Chrome Web Store Intelligence &
Verified M&A Marketplace
Track daily SERP rankings (#1–#100), analyze keyword traffic across 5 global regions, discover unmaintained Manifest V2 niches, and buy or sell verified extension businesses.
Ecosystem Leaders & Opportunity Radar
Legacy Video Saver Plus (Abandoned)
Old video downloader extension no longer maintained.
JSON Formatter & Validator Pro
Format, validate, query with JMESPath, and visualize complex JSON trees in the browser.
YouTube Thumbnail Downloader Pro
Download ultra-HD 4K & 1080p thumbnails and banner artwork from any YouTube video instantly.
Substack PDF Downloader
Download full Substack articles and newsletters into clean, formatted PDF documents with one click.
PDF Toolkit & Merge Pro
Merge, split, rotate, and compress PDF documents directly inside your browser.
AI Chat & Prompt Exporter
Export ChatGPT, Claude, and Gemini conversations into Markdown, JSON, and PDF files.
Stop Guessing. Build, Rank & Acquire High-Yield Extensions.
ChromeRank delivers high-precision ASO rank tracking, AI review gap mining, unmaintained Manifest V2 radar, and 4-tier verified M&A escrow deal rooms.
300,000+
Extensions Indexed
4-Tier
Escrow Verification
0–100
Opportunity Math Model
5 Global
SERP Regions (Daily)