what is jai-card-extractor fr?

JAI Card Extractor is a small browser extension that lets you save a character from JanitorAI, an AI roleplay chat site, along with its lorebook, to a file on your own computer. The point is to make a personal backup or to move that character to a different roleplay site or app, since many of them expect the same kind of file. It can export the character in several formats: a SillyTavern character card file, which many other frontends such as Agnai, RisuAI, and Inkwell can also read, a lorebook file on its own, plain text for easy copy and paste, or a format close to JanitorAI's original data. Everything happens locally in your own browser while you are already signed in and looking at the character. Nothing is uploaded anywhere, there is no account to create, and the README states there is no tracking. Installing it does not require any coding knowledge. You download the project as a zip file, unzip it, then load it as an unpacked extension through your browser's extensions page with developer mode turned on. To use it, you open a character's page on JanitorAI while signed in, click the extension's extract button, choose a quick or deep scan depending on whether you also want lorebooks included, pick which parts of the character to keep, and then export. The README is upfront that this only fetches things you can already see while signed in and does not bypass any paywall, though it also notes that JanitorAI's terms may restrict automated or bulk downloading, so it is meant for personal backups rather than large scale scraping. The project is written in plain JavaScript with no build step, includes a small test suite, has 2 stars, and is released under the MIT license.