Re: Free Pc Games Downloads
Aquarium Morris
Why the download was interrupted. Several kinds of HTTP errors may be grouped under one of the errors beginning with SERVER_. Errors relating to the network begin with NETWORK_, errors relating to the process of writing the file to the file system begin with FILE_, and interruptions initiated by the user begin with USER_.
Whether the downloaded file still exists. This information may be out of date because Chrome does not automatically watch for file removal. Call search() in order to trigger the check for file existence. When the existence check completes, if the file has been deleted, then an onChanged event will fire. Note that search() does not wait for the existence check to finish before returning, so results from search() may not accurately reflect the file system. Also, search() may be called as often as necessary, but will not check for file existence any more frequently than once every 10 seconds.
A file path relative to the Downloads directory to contain the downloaded file, possibly containing subdirectories. Absolute paths, empty paths, and paths containing back-references ".." will cause an error. onDeterminingFilename allows suggesting a filename after the file's MIME type and a tentative filename have been determined.
Extra HTTP headers to send with the request if the URL uses the HTTP[s] protocol. Each header is represented as a dictionary containing the keys name and either value or binaryValue, restricted to those allowed by XMLHttpRequest.
Set elements of this array to DownloadItem properties in order to sort search results. For example, setting orderBy=['startTime'] sorts the DownloadItem by their start time in ascending order. To specify descending order, prefix with a hyphen: '-startTime'.
This array of search terms limits results to DownloadItem whose filename or url or finalUrl contain all of the search terms that do not begin with a dash '-' and none of the search terms that do begin with a dash.
The DownloadItem's new target DownloadItem.filename, as a path relative to the user's default Downloads directory, possibly containing subdirectories. Absolute paths, empty paths, and paths containing back-references ".." will be ignored. filename is ignored if there are any onDeterminingFilename listeners registered by any extensions.
The size of the returned icon. The icon will be square with dimensions size * size pixels. The default and largest size for the icon is 32x32 pixels. The only supported sizes are 16 and 32. It is an error to specify any other size.
Prompt the user to accept a dangerous download. Can only be called from a visible context (tab, window, or page/browser action popup). Does not automatically accept dangerous downloads. If the download is accepted, then an onChanged event will fire, otherwise nothing will happen. When all the data is fetched into a temporary file and either the download is not dangerous or the danger has been accepted, then the temporary file is renamed to the target filename, the state changes to 'complete', and onChanged fires.
Promises are supported in Manifest V3 and later, but callbacks are provided for backward compatibility. You cannot use both on the same function call. The promise resolves with the same type that is passed to the callback.
Download a URL. If the URL uses the HTTP[S] protocol, then the request will include all cookies currently set for its hostname. If both filename and saveAs are specified, then the Save As dialog will be displayed, pre-populated with the specified filename. If the download started successfully, callback will be called with the new DownloadItem's downloadId. If there was an error starting the download, then callback will be called with downloadId=undefined and runtime.lastError will contain a descriptive string. The error strings are not guaranteed to remain backwards compatible between releases. Extensions must not parse it.
Retrieve an icon for the specified download. For new downloads, file icons are available after the onCreated event has been received. The image returned by this function while a download is in progress may be different from the image returned after the download is complete. Icon retrieval is done by querying the underlying operating system or toolkit depending on the platform. The icon that is returned will therefore depend on a number of factors including state of the download, platform, registered file types and visual theme. If a file icon cannot be determined, runtime.lastError will contain an error message.
Opens the downloaded file now if the DownloadItem is complete; otherwise returns an error through runtime.lastError. This method requires the "downloads.open" permission in addition to the "downloads" permission. An onChanged event fires when the item is opened for the first time. This method can only be called in response to a user gesture.
Resume a paused download. If the request was successful the download is in progress and unpaused. Otherwise runtime.lastError contains an error message. The request will fail if the download is not active.
Find DownloadItem. Set query to the empty object to get all DownloadItem. To get a specific DownloadItem, set only the id field. To page through a large number of items, set orderBy: ['-startTime'], set limit to the number of items per page, and set startedAfter to the startTime of the last item from the last page.
Enable or disable the gray shelf at the bottom of every window associated with the current browser profile. The shelf will be disabled as long as at least one extension has disabled it. Enabling the shelf while at least one other extension has disabled it will return an error through runtime.lastError. Requires the "downloads.shelf" permission in addition to the "downloads" permission.
Change the download UI of every window associated with the current browser profile. As long as at least one extension has set UiOptions.enabled to false, the download UI will be hidden. Setting UiOptions.enabled to true while at least one other extension has disabled it will return an error through runtime.lastError. Requires the "downloads.ui" permission in addition to the "downloads" permission.
During the filename determination process, extensions will be given the opportunity to override the target DownloadItem.filename. Each extension may not register more than one listener for this event. Each listener must call suggest exactly once, either synchronously or asynchronously. If the listener calls suggest asynchronously, then it must return true. If the listener neither calls suggest synchronously nor returns true, then suggest will be called automatically. The DownloadItem will not complete until all listeners have called suggest. Listeners may call suggest without any arguments in order to allow the download to use downloadItem.filename for its filename, or pass a suggestion object to suggest in order to override the target filename. If more than one extension overrides the filename, then the last extension installed whose listener passes a suggestion object to suggest wins. In order to avoid confusion regarding which extension will win, users should not install extensions that may conflict. If the download is initiated by download and the target filename is known before the MIME type and tentative filename have been determined, pass filename to download instead.
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