AniPortable от ArimaKana

AniPortable is a lightweight browser extension that brings AniList right to your toolbar — track your anime and manga without switching tabs or breaking your flow.

What you can do:
Update episode/chapter progress and scores with a quick click.
Check your AniList stats with filters by year and season for anime.
Split your lists into "Behind" and "Caught Up" so you always know what needs attention.
Turn on manual completion to keep stuff in your list after finishing — handy for screenshots or reviews — then mark it complete whenever you're ready.
Tweak things your way — profile color, scoring system, list order, and more.

Perfect for fans who want their AniList one click away while browsing Reddit, watching YouTube, or doing basically anything else online — no more juggling tabs.

No sketchy permissions, no tracking — AniPortable only talks to AniList's own API.

Open-source on GitHub: github.com/alec-kana/AniPortable