Erwin, the founder of Tailscan, has announced the imminent launch of Tailscan 3, a new version of the popular browser extension. The update, slated for release in approximately six days, promises a revolutionary capability: the ability to "Change ANY website directly in the browser with prompts." This bold claim suggests a significant leap in web development and design tools, potentially leveraging OpenAI's newly announced GPT-5 model.
Tailscan, known primarily as a browser inspector tool for Tailwind CSS, has previously empowered developers to visually build, design, and debug websites within the browser environment. Its existing features include live editing, autocompletion for Tailwind classes, and the conversion of elements into reusable Tailwind components, streamlining workflow for over a thousand developers and designers.
The upcoming Tailscan 3, however, appears to expand far beyond its current scope. According to Erwin's tweet, the new version will enable users to modify "ANY website" using natural language prompts, indicating a powerful, AI-driven interface. The tweet explicitly states, "> Yes, that's GPT-5! Yes, ANY website! Yes, it's THAT fast 🤯." This suggests a real-time, highly responsive interaction for web content and design changes.
The timing of this announcement aligns with OpenAI's recent unveiling of GPT-5. Just yesterday, OpenAI introduced GPT-5, describing it as their "best AI system yet," capable of "PhD-level expertise" across various domains, including generating "high-quality code" and improving "personality, steerability, and executing long chains of tool calls." The integration of such an advanced model could indeed underpin the ambitious features touted for Tailscan 3.
If the capabilities described prove accurate, Tailscan 3 could fundamentally alter how web development and design tasks are approached. The ability to instantly modify live websites through conversational prompts, irrespective of their underlying framework, represents a significant paradigm shift. This development could democratize web design, allowing a broader range of users to implement changes with unprecedented speed and efficiency.