AniTube → MyAnimeList Sync by Sn1zhok

AniTube → MyAnimeList Sync keeps your MyAnimeList up to date automatically while you watch anime on anitube.in.ua.

Features:
• Detects the anime and the current episode on the page automatically.
• Syncs watched episodes to your MyAnimeList "Watching" list in real time.
• Adds new titles to your list, updates episode progress, marks a series as completed, and prompts you for a rating
after the finale.
• Manual search if automatic detection misses a title.
• Secure sign-in through MyAnimeList's own OAuth page — the extension never sees your password.
• No analytics, no third-party servers — your data goes only to MyAnimeList.
• Interface available in English and Ukrainian.

Open an anime on anitube.in.ua, sign in once, and the extension does the rest.