# Chrome Extension Downloader (extensiondownloader.com)

Downloads Chrome Web Store extensions as CRX or ZIP files and shows their versions, reviews and permissions.

- Atlas card: https://inite.ai/en/atlas/extensiondownloader.com
- Site: https://extensiondownloader.com
- For: developers and researchers who inspect, compare, or download Chrome extensions before installing them
- Categories: productivity
- Use not measured/100 · alive 70/100

## Used for

- download a Chrome extension's package as CRX or ZIP
- check an extension's requested permissions before installing it
- compare ratings and growth across similar extensions

## Price

- from 19 USD/month (read 2026-10-31 on https://extensiondownloader.com/en/pricing)

## For developers

- API docs: https://extensiondownloader.com/en/developers
- MCP server: com.extensiondownloader/mcp (namespace; auth on 2026-10-31)
- Read 2026-10-31

## MCP server, measured daily

Server: https://extensiondownloader.com/api/mcp, checked every day since 2026-10-31 (4 checks).

- Answered: measuring, 4 daily checks so far
- Median first answer: 212 ms
- Sign-in: none
- Context its tool definitions take: about 3791 tokens (16 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-31

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Source: INITE Atlas, https://inite.ai/en/atlas/extensiondownloader.com. JSON: https://inite.ai/api/atlas/extensiondownloader.com. MCP: https://inite.ai/api/mcp (atlas_lookup).