Show HN: ContextBridge – Local-first AI reading sidebar using Ollama (chromewebstore.google.com)

ContextBridge, a new local-first AI reading sidebar tool, allows users to store, search, and interact with web page content directly within their browser, utilizing IndexedDB for offline access. This innovative extension does not require a backend, making it particularly user-friendly and privacy-focused. Key features include an AI chat option that supports models like Claude and OpenAI, full-text search functionality, markdown export, and smart extraction tailored for popular technical sites such as GitHub and arXiv. The significance of ContextBridge lies in its emphasis on user control and data privacy, as all content is stored locally without any tracking or analytics. This solution allows developers and researchers to work with web content efficiently, streamlining access to critical information while maintaining strict data security. Moreover, the integration of automatic tagging, code preservation, and customizable storage options enhances its utility for tech-savvy users looking to build a personalized knowledge repository. ContextBridge thereby represents a meaningful step forward in creating practical, offline-capable AI tools for the AI/ML community.