Is Web Scraper - Free Web Scraping Safe? — Extension Safety Profile

This extension requests broad permissions, including host access to all websites, the ability to inject scripts, intercept and modify network requests, read tab information, and store unlimited data locally. For a web scraper, such access is typical because the tool needs to extract content from any page you visit and may automate interactions. However, these privileges also mean the extension can technically see and alter everything you do in the browser.

Web scrapers and developer tools often require extensive permissions, so users should be cautious and only install them from trusted publishers. The developer declares that the extension collects website content (the data you scrape) and states that this data is not sold or used for unrelated purposes. Still, a careful user should review the privacy policy and consider whether sensitive sites are involved in their scraping tasks, as any extension with access could potentially read private information if misused or compromised.

The fact sheet shows the weakest dimension is Permissions & Access, reflecting the high level of privilege requested. The strongest dimension is Maintenance & Ownership, with a perfect score, indicating the extension is actively maintained and recently updated, which helps reduce the risk of unpatched security flaws. The high Data & Privacy score suggests the developer’s privacy claims are transparent, but as always, users should verify such declarations independently.