browser
Firefox Smart Window’s Mistral option is hosted AI, not local inference News
Firefox Smart Window is an opt-in context-aware browser assistant whose Mistral Small 4 option is hosted through Mozilla, with a local router and locally stored Memories rather than default on-device model inference.
Retriever Free Mode Tool
A public zero-credit mode for everyday AI and cloud-browser tasks, with fair-use limits and a clearly labeled sponsored card beside results.
MicroLLM Lab Tool
A WebGPU browser lab for running and comparing several tiny quantized language models without an API key or local Python stack.
Gemma-4 WebGPU Kernels Tool
A demo running Google's Gemma-4 model directly inside a web browser using your device's graphics hardware — private, on-device AI with no server and no data leaving your machine.
Gemma Gem Tool
A Chrome extension that runs Gemma 4 E2B locally through WebGPU using an ONNX build with 4-bit weights, and gives the resulting agent page-reading, clicking, typing, screenshot and JavaScript tools. Worth knowing before you install: the widely quoted ~500MB is the cached download on disk, and the project's own estimates for GPU and system memory during inference are substantially higher and not benchmarked on real devices.
Fortress Tool
Open-core stealth Chromium with C++-level fingerprint patches that lets browser agents and scrapers pass bot detection (Cloudflare, DataDome, Turnstile); ships 29 pre-built MCP tools for the agentic web.
Firefox Smart Window Tool
Opt-in Firefox window with contextual research, tab management and selectable hosted or bring-your-own models.