Anki add-on: Flash Feedback

Flashes a brief colored overlay after each review answer — a quick visual cue without interrupting your flow. Features Per-button color and on/off toggle (Again / Hard / Good / Easy) Configurable hold duration, fade-out duration, and peak opacity GUI config dialog — no JSON editing (Tools → Add-ons → Config) Non-blocking, click-through overlay; handles rapid key presses safely Configuration Open via Tools → Add-ons → Flash Feedback → Config . Options: main on/off switch, per-button color and enable toggle, hold duration (0–1000 ms), fade-out duration (40–400 ms), opacity (0.0–0.6). Photosensitivity note: opacity is capped at 0.6 and defaults to 0.18. Keep it low. Source & support https://github.com/d4c4n/anki-flash-feedback

GitHub repository: d4c4n/anki-flash-feedback
Repository description: Anki add-on: flashes a colored overlay after each review answer, with per-button color and on/off toggle (Again / Hard / Good / Easy).
Languages: Python
Topics: anki, anki-addon, flashcards, pyqt6, python, spaced-repetition