AI Mask In Browser

AI Mask In Browser, also called AI-Mask, is a web extension for running AI models locally. Models run on the user's own device inside web apps, through a Metamask-like interface that gives easy access to them. Toolio's reviewer sees it as suited to developers who need local inference.

Yes. AI Mask In Browser executes models locally on the device, which the reviewer says gives full privacy. Toolio lists privacy as the first of its strengths, and the verdict recommends it for developers who need to run AI models locally in web apps.

AI Mask In Browser supports various AI models, including Llama2, Gemma and Mistral, though not every possible model. It works with WASM and WebGPU technologies and can use transformers.js libraries to execute models. Developers building web apps that need on-device inference are its main audience.

AI Mask In Browser does not support all AI models, and it executes only on a single device, which limits scalability. The reviewer says it is not ideal for anyone who needs extensive features or large-scale deployment, or for users who require multi-device support.

Alex scored AI Mask In Browser 3.7 out of 5 after real use, on 5 Oct 2026. The score credits local, private model execution and support for models like Llama2, Gemma and Mistral, weighed against limited model coverage and single-device use. It has been listed on Toolio since October 2024.