ai-summary-helper

An open-source browser extension and reading assistant that summarizes web pages, YouTube captions, and PDFs locally or via your preferred AI provider (OpenAI, Gemini, Mistral, DeepSeek, local Ollama models). It features an on-device RSS reader, real TF-IDF full-text search, an interactive knowledge graph, ghost highlighting, research mode with DOI

GitHub

Official source

Start locally with the CLI guide