Replaces Anki's Show Answer button with a 0β100% confidence slider, then charts your actual accuracy, overconfidence score, and Brier score to assess calibration.
review-flowstatistics
Automatically adds SVG pitch accent diagrams with aligned kana to Japanese cards in bulk or manually, syncing across devices and customizable via CSS.
card-creationformattingappearancedictionarymobile-compatible
Adds universally unique identifiers to a Note ID field, either in bulk via the Tools menu or automatically when notes are opened in the editor, creating the field if missing.
note-managementfork-or-reupload
Adds browser columns for initial fail rate, card age, and average daily time spent, plus leech export and age/unique-day filtering tools for faster suspension.
exportstatisticssearchleech
Centralizes JavaScript and HTML template management, letting you insert reusable scripts into note templates, apply conditions, and update code across all card types from one place.
card-templatesdeveloper-tools
Saves and restores enabled add-ons, and semi-automatically identifies problematic add-ons by disabling halves and prompting restart and reproduction checks.
backup-maintenancedeveloper-tools