Is Extension Safe? vs DataFast
Side-by-side comparison of features, pros & cons, pricing, and community votes (2026).
🏆 DataFast leads with 901 upvotes
Check is extension safe and don't collect your data
Is Extension Safe? is a powerful Chrome extension auditing tool designed for security-conscious users and developers. Unlike traditional store ratings that offer only star scores, this tool dives deep into the actual package of Chrome extensions. It downloads the extension, deobfuscates the code, and analyzes the source to identify exactly what data each extension can access and where in the code these permissions are granted. This transparency helps users understand the true level of risk associated with any extension before installation. By providing detailed insights backed by source code analysis, it enables safer browsing and helps developers scrutinize third-party extensions more effectively. Its non-judgmental approach emphasizes factual capabilities over scare tactics, fostering trust and informed decision-making. Whether you're a security researcher, developer, or everyday user, this tool offers unprecedented visibility into extension permissions and data access, making it a valuable resource for maintaining privacy and security in the Chrome ecosystem.
Pros
- Provides in-depth, source-level analysis of Chrome extensions
- Downloads and deobfuscates extension code for transparency
- Shows exactly what data extensions can access and where
- Offers corrections and updates to previous analyses
- No scare tactics, purely factual insights
Cons
- Requires some technical understanding to interpret results
- Analysis process may take time for larger extensions
- Limited integration with automated security workflows
Best for
- • Auditing third-party Chrome extensions for privacy risks
- • Developers verifying the permissions of their own extensions
- • Security researchers conducting extension vulnerability assessments
- • IT teams managing enterprise browser security policies
Pricing: Likely operates as a free tool or with a freemium model, offering basic analysis without charge and additional features or detailed reports via paid plans. Specific pricing details are not publicly listed, but it is designed to be accessible for individual users and small teams.
Revenue-first analytics
DataFast is a revenue-first analytics platform designed to help businesses identify which marketing channels are driving customer acquisition and growth. Targeted at marketing teams, product managers, and business owners, it simplifies the complex process of tracking and analyzing marketing effectiveness by providing clear, actionable insights. What sets DataFast apart is its focus on revenue attribution, allowing users to see not just traffic or clicks, but the actual impact on revenue, enabling smarter marketing decisions and faster growth strategies. Its user-friendly interface and integration capabilities make it accessible for teams of all sizes looking to optimize their marketing spend and boost ROI.
Pros
- Revenue-focused analytics providing clear ROI insights
- Easy-to-use interface suitable for non-technical users
- Integrates seamlessly with multiple marketing platforms
- Helps identify high-performing marketing channels quickly
- Supports data-driven decision making for accelerated growth
Cons
- Details on pricing are not explicitly provided, possibly premium-tier costs
- May require some setup time for integrations
- Limited information on advanced customization options
Best for
- • Identifying the most profitable marketing channels
- • Optimizing marketing budgets based on revenue contribution
- • Tracking customer journey and attribution analysis
- • Measuring ROI of marketing campaigns in real-time
Pricing: Likely operates on a freemium model with free access to basic features and paid plans starting at a certain tier, geared towards larger teams or enterprise use. Exact pricing details are not publicly specified.