heykaan.dev
A collection of Chrome extensions for web developers and designers — analyze readability, map UX heatmaps, and preview typography.
| What is it | A collection of Chrome extensions for web developers and designers — analyze readability, map UX heatmaps, and preview typography. |
|---|---|
| Pricing | Unknown |
| Platform | Chrome Extension |
| Best for | Analyzing website readability for content improvement, Visualizing user attention patterns on web pages |
| Domain registered | 2026 |
Data updated Aug. 1, 2026
What does heykaan.dev do?
heykaan.dev is a collection of practical Chrome extensions designed for web professionals who work directly in the browser. The tools focus on giving immediate, actionable insights about web pages without requiring complex setups or accounts. The four main extensions cover different aspects of web analysis: ReadScore evaluates text readability with clear metrics, UX HeatGrid generates real-time heatmaps to show where users might focus their attention, TypeFlux allows for instant typography testing, and Soft Blackout adds privacy overlays for screen sharing.
Each extension works by installing from the Chrome Web Store and activating on any webpage. The tools are built to be lightweight and fast, providing results directly within the browser interface. What makes heykaan.dev stand out is its focus on transparency and immediate utility—the readability tool explains its scoring, the heatmap shows attention patterns without complex configuration, and the typography tool gives live previews of font changes.
Web developers and UX designers will find these tools most useful for quick quality checks during website development. Content creators can use the readability analysis to improve their writing, while designers can test layout effectiveness with heatmaps and experiment with typography choices. The tools are particularly valuable for professionals who need to make data-informed decisions about web interfaces without leaving their browser workflow.
Key features
What makes it stand outWho is heykaan.dev for?
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