With just a few tweaks, you can give Vivaldi that cool Arc vibe
Latest release v1.3.0 · 26 Mar 2026
1 file for Codex and OpenCode: VivalArc AGENTS.md — 528 tokens loaded in every session.
AGENTS.md A 528 tok These files are tovifun/VivalArc'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.