Character Card Manager: Silly Tavern character cards in your browser

Character Card Manager (for Silly Tavern) is a lightweight browser extension for Chromium. In the store you can find it with phrases like “Character Card Manager (for Silly Tavern)”. It helps you organize Silly Tavern character cards outside the in-game list so your ST library stays easy to search and edit, and you keep a clear workflow when you change machines or profiles.

Silly Tavern + character card workflow in the browser
You can create, edit, organize, and export SillyTavern character cards in the browser without relying only on the in-game list—useful when the client list is crowded or you want a calmer place for curation and quick edits.
Browser-first, cross-platform (Chromium)
Use the same workflow in Chromium on Windows, macOS, and Linux. If you already live in a desktop browser, the extension keeps card work in one place instead of scattered ad hoc folders.
Local persistence in extension storage
Imported character cards are stored locally in the extension’s storage and survive restarts. Your archive is a durable personal library on that profile, not a transient in-app list.
When Silly Tavern has too many characters
If the Silly Tavern list is hard to work with, treat this as an external character card manager: search, filter, and curate outside the client, then export PNG character cards when you need them in-game.
Fast round-trip: PNG in, PNG out
Import Character Card PNGs and compatible sources, edit in a focused UI, and export standard SillyTavern PNGs for a tight round-trip with your main workflow.
Lorebook (World Info) character cards
Lorebook character cards (World Info or book-style payload on the card) are supported, including cards that act as world-building vaults.
Active development, feedback, and the extension page
The project is under active development. Bug reports, ideas, and suggestions: use the developer contact on the Chrome Web Store listing, or the pages below.
Extension landing (MiniTavern): https://mini-tavern.com/extension.html
Chrome Web Store: Install Character Card Manager on the Chrome Web Store
MiniTavern blog — Silly Tavern, character cards, and the MiniTavern app.