WebKit2.Download.prototype.get_estimated_progress

function get_estimated_progress(): Number(gdouble) {
    // Gjs wrapper for webkit_download_get_estimated_progress()
}

Gets the value of the WebKit2.Download.estimated_progress property. You can monitor the estimated progress of the download operation by connecting to the notify::estimated-progress signal of download.

Returns: an estimate of the of the percent complete for a download as a range from 0.0 to 1.0.