What permissions should be declared when creating a browser extension manifest ? When in a browser extension's manifest file, in the section "permissions" , defines what browser resources and features the extension needs access to? Add the permissions are necessary for the extension to perform certain tasks, such as accessing the active tab, storing data, or executing scripts on web pages. Here is a list of all available permissions that can be declared in a browser extension manifest file: activeTab Access the current tab by clicking the extension icon. alarms Allows you to create, modify, and delete alarms. background Allows scripts to run in the background. bookmarks Access to browser bookmarks. browsingData Allows you to clear browsing data. clipboardRead Read access to clipboard contents. clipboardWrite Allows you to save data to the clipboard. contentSettings Manage content settings. contextMenus Creating custom context menus. cookies ...