Extension Cloud Sync & Migration

Back up, restore and migrate your Chrome extensions: local export/import, WebDAV cloud sync, auto backup on install/uninstall

Extension Cloud Sync & Migration helps you find your extensions again after switching devices or reinstalling your browser. Features: - Extension list management: search, filter by status/source, enable or disable - Local export: export installed extensions (with icons) to a JSON backup file - Import & recovery: import a backup, detect missing extensions, and jump to the store page to reinstall them one by one - WebDAV cloud sync: works with any WebDAV server (e.g. Jianguoyun, Nextcloud, self-hosted) for full backup and one-click restore of the latest backup - Auto backup: when enabled, uploads the latest list to the cloud whenever an extension is installed or uninstalled (off by default to avoid accidental overwrites) How to use: 1. Click the toolbar icon to open the side panel 2. Select extensions and click Export to save a backup file 3. After switching devices or reinstalling, click Import, pick the backup file, and follow the prompts to reinstall 4. For cloud backups, open Cloud Sync, enter your WebDAV server address, username and password, save & test the connection, then click Backup to cloud - Any WebDAV service works; some providers require an app password from your account settings Privacy: - No data is ever sent to the developer - WebDAV credentials are stored locally in your browser storage - Your extension list is only sent to the WebDAV server you configure yourself when you initiate a backup - Auto backup is off by default