Comic Collector от Bunny

Comic Collector turns any manga, manhwa, or webtoon site into a personal library. A small grab-able bubble floats on every page — tap it to save the current chapter, or right-click any link to add it without leaving the page.

Organize your way
Create nested collections (think folders inside folders) to sort by series, status, or however you read. Drag and drop to reorder collections and items, and capture a thumbnail of the page automatically so your library is easy to scan visually.

Everything is stored locally first — no account required, and no data ever leaves your device unless you turn on cloud sync. If you do enable it, your collections sync across devices.

The overlay bubble stays out of the way until you need it, and the popup gives you fast search, filtering, and quick access to your most recent collection.
Import and export your full library as JSON at any time — your data always stays portable and yours.