README
Codex++
A tweak system for the Codex desktop app. Inject custom features, fix UI bugs, and add a tweak manager — without rebuilding the app.
Status:
alphaBeta! Confirmed working on both macOS & Windows. Expect bugs, especially around auto-updating and new Codex updates. PRs welcome.
What it does
codex-plusplus patches your local Codex.app installation so a small loader runs on startup. The loader pulls a runtime from your user directory, which discovers and loads tweaks (small ESM modules with a manifest + start/stop lifecycle). The runtime injects a "Tweaks" tab into Codex's settings UI so you can enable, disable, and configure tweaks in-app.
Everything beyond the one-time install patch lives outside the app bundle, so iterating on tweaks is just save-and-reload.
Install
Agentic Install (via Codex):
Inspect & install this for me: https://github.com/b-nnett/codex-plusplus, tell me where you install it and send me the local path for me to add new tweaks.
Bun:
bun install -g github:b-nnett/codex-plusplus
codexplusplus install