Jev Ultrafast: browser actions from indexed page controls

browser-use/jev-ultrafast

Jev applicationDocumented

Jev Ultrafast uses Jev to choose browser operations and targets, delegating text entry content to a small LLM.

MIT · Python · updated 2026-09-18 · 21,030 ★ · Evidence checked Sep 30, 2026

What you can build with it

This browser agent turns visible page controls into an indexed action space for a natural-language goal.

Jev chooses the operation and compatible element in one request; a separate small LLM generates text for TYPE_TEXT.

Use the local inspector or Python Agent interface, with Chrome connected through Browser Harness and separate decision and text-model credentials.

DONE still needs outcome verification. Frames, shadow roots, uploads and pop-up tabs are outside the MVP; reported timings cover specific tasks.

Evidence checked: Sep 30, 2026

Repository description

Fastest and cheapest web agent

Stars measure the whole repository, including work unrelated to Jev.

Documented records the linked documentation or source. JevHunt has not independently run or benchmarked this project.

Evidence commit: 1231850a0bf1a0c0341fe408ef1668dbbfdfac46

Discovered through: awesome-jev, typesafe-field-guide.