T3rnel Browser — DevTools you can talk to, and an agent runway you can trust. Documentation, manuals and release notes.
Latest release v1.4.0 — T3rnel Browser 1.4.0 · 7 Nov 2026
1 file for Codex and OpenCode: t3rnel-browser-plugin AGENTS.md — 449 tokens loaded in every session.
AGENTS.md A 449 tok These files are t3ratech/t3rnel-browser-plugin's own configuration — they tell Codex and OpenCode how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.