Description of the Issue ​When I start a file download (especially a large file) in Firefox for Android and then use the Recent Apps/Overview screen to swipe the Firefox app away (closing the app), the download process is immediately cancelled and cannot be resumed. ​Expected Behavior ​An active, background download should continue running even if the user closes the main Firefox application window by swiping it away from the Recent Apps list, or it should at least become a resumable failed download. Many other Android apps (like Chrome, dedicated download managers, or media players) can maintain active background tasks even when swiped from recents. ​Steps to Reproduce ​Open Firefox for Android. ​Navigate to a website with a large file (e.g., a 200MB test file). ​Start the download and confirm it is active (visible in the notification panel). ​Press the Home button (or swipe up) to go to the main home screen. ​Open the Recent Apps / Overview screen. ​Swipe the Firefox app card away to close it completely. ​Check the Android notification panel and the Firefox Downloads history. ​Actual Result ​The active download is immediately and permanently cancelled. It must be started again from the beginning, leading to data waste and user frustration, especially on slow or unstable connections.