iScanBrowser camera barcode scanner has convenient search engine feature enabling user to directly search the camera scanned barcode in the currently selected search engine.
Tap-and-hold the iScanBrowser camera scanner icon to toggle the mode for the scanned barcode. By default the mode is "WFR" (Web Form Rules) where then scan is posted according to the currently assigned WFR.
When toggled to search mode, the currently selected search engine name is shown, e.g. "Mode DuckDuckGo". The current search engine is selected in iScanBrowser Settings menu.