Chrome Web Store Extension Scraper
Pricing
$3.50 / 1,000 extension page scrapeds
Chrome Web Store Extension Scraper
Exports structured metadata (ratings, install counts, developer, version, permissions) for any Chrome Web Store extension detail page.
Pricing
$3.50 / 1,000 extension page scrapeds
Rating
0.0
(0)
Developer
Ahmed Ashraf
Maintained by CommunityActor stats
0
Bookmarked
2
Total users
1
Monthly active users
18 hours ago
Last modified
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Exports structured metadata — ratings, install counts, developer info, version, permissions-related details, and manifest version — for any Chrome Web Store extension detail page. Built for developers doing competitive research, extension marketplace analysts, and lead-gen teams building lists of extension publishers to contact.
Why this scraper
- Same field depth as the top-covering competitors on the market, at a lower per-result price than the cheapest per-result alternative available.
- Flat, non-nested JSON schema — designed to drop directly into an MCP tool call or agent pipeline without a flattening step.
- No login, no personal data collected — only publicly listed store metadata.
Output fields
| Field | Type | Description |
|---|---|---|
| url | string | Chrome Web Store detail page URL that was scraped |
| extension_id | string | 32-character Chrome Web Store extension ID |
| extension_name | string | Extension display name |
| developer_name | string | Publisher/developer name shown on the listing |
| category | string | Chrome Web Store category (e.g. Productivity, Accessibility) |
| rating | number | Average star rating out of 5 |
| rating_count | integer | Total number of ratings |
| user_count | integer | Reported active user/install count |
| price | string | Listed price, e.g. "Free" or a currency amount |
| version | string | Current published extension version |
| last_updated | string | Date the extension was last updated, as shown on the store |
| size | string | Package size as displayed (e.g. "2.1MiB") |
| languages | string | Comma-separated list of supported languages |
| description | string | Full extension description text |
| website_url | string | Developer's linked website, if provided |
| support_url | string | Support/help link, if provided |
| privacy_policy_url | string | Privacy policy link, if provided |
| manifest_version | integer | Extension manifest version (2 or 3) |
| featured | boolean | Whether the extension is marked as a Google-featured badge |
Input
{"startUrls": [{ "url": "https://chromewebstore.google.com/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm" }],"maxItems": 50}
Output
{"url": "https://chromewebstore.google.com/detail/ublock-origin/cjpalhdlnbpafiamejdnhcphjbkeiagm","extension_id": "cjpalhdlnbpafiamejdnhcphjbkeiagm","extension_name": "uBlock Origin","developer_name": "Raymond Hill (gorhill)","category": "Extension","rating": 4.7,"rating_count": null,"user_count": 11000000,"price": "Free","version": "1.73.0","last_updated": "August 5, 2026","size": "4.44MiB","languages": "60 languages Deutsch , English , English (United Kingdom) , ...","description": "Finally, an efficient blocker. Easy on CPU and memory.","website_url": "","support_url": "https://support.google.com/chrome_webstore?hl=en-US","privacy_policy_url": "https://github.com/gorhill/uBlock/wiki/Privacy-policy","manifest_version": null,"featured": false}
Pricing
Pay-per-event: $0.0035 per extension page scraped. A run of 50 extensions costs about $0.175; scraping 1,000 extension pages costs about $3.50.
Use cases
- Competitive research on extension listings before launching a new extension in the same category.
- Building a lead list of extension developers (with support/website URLs) for outreach or partnership prospecting.
- Tracking rating, install count, and version changes for a portfolio of extensions over time.