Built-In AI APIs examples

Simple examples using Chrome's Built-In AI APIs.

InSite AI Pagebot - A Floating AI Chat Assistant for Any Website!

A simple drop-in on-device chat bot that can answer questions about a website, summarize page content, and translate responses.

• Answers user questions about the page using the Prompt API. (Experimental in Chrome 138+)
• Summarizes the page content using the Summarizer API (Available in Chrome 138+)
• Translates responses using the Translator API (Available in Chrome 138+)
• Implemented with generated and tailored plain HTML/JS/CSS, using on-device translation and language models.

Try the predecessor LanguageModel + Summarizer chat mole example created with lmarena.com:

• lmarena_chatbot_1a (mistral-medium-2505) got my vote over lmarena_chatbot_1b (folsom-exp-v1.5)

Chroutine Extension - Basic On-Device AI Routine Automation POC

A Chrome extension that uses the Prompt API to automate workflows with on-device inference triggered by routines.

• Schedules prompts to run at specific times using chrome.alarms.
• Monitors events (e.g. GitHub repository commits) and runs prompts automatically.
• Implemented with static vanilla HTML/JS/CSS, using chrome.storage.local to persist prompt libraries and routine state.