Dia browser impresses with speed but lacks basic features

A forum user has shared their initial experience with Dia, a new AI-powered browser that appears to be positioning itself as an alternative to Arc browser. The early feedback highlights both promising features and current limitations that could influence its adoption among users seeking AI-integrated browsing experiences.

What you should know: Dia browser offers impressive performance and AI capabilities, but several key features remain underdeveloped.

• The browser delivers fast performance with a sleek interface design that users find appealing.
• AI features show promise but haven’t been tested extensively enough to determine if they could replace dedicated AI tools like Perplexity AI, a popular AI-powered search engine.
• Access currently requires an invitation, suggesting the browser is still in limited beta testing.

Current limitations: Several functionality gaps may hinder user adoption for daily browsing needs.

• Autofill integration with productivity apps like Things 3 (a task management app) doesn’t work properly—the popup appears but fails to automatically capture page titles and URLs like standard Chromium browsers.
• Bookmark management appears limited, with users unable to easily relocate or edit bookmarks.
• Cross-device syncing capabilities are not yet available, a critical feature for most modern browsers.

Workarounds being used: Early adopters are finding creative solutions to address missing features.

• Users are implementing bookmarklets created with Claude Opus 4 (an AI assistant) to handle the broken autofill functionality for task management apps.

The bigger picture: Dia’s entry into the browser market reflects the growing trend of AI integration in everyday computing tools, though execution challenges remain common among new entrants trying to compete with established browsers while adding novel AI capabilities.