Local Storage: Stores user preferences (e.g., custom background images, sidebar visibility, and blur overlay settings) locally on your browser using chrome.storage.local and chrome.storage.sync.
No Personal Data: The extension does not collect or store any personal information such as your name, email address, phone number, or chat messages.
activeTab: Allows the extension to interact with the currently active tab (WhatsApp Web) to apply custom backgrounds, toggle the sidebar, and enable the blur overlay.
storage: Saves user preferences locally on your browser.
Host Permissions (https://web.whatsapp.com/): Required to modify the WhatsApp Web interface and provide the extension’s features.
Enable/disable features (e.g., custom background, sidebar toggle, blur overlay) via the extension’s popup.
Remove the extension anytime through Chrome’s extension manager.