The codes in the link are described in the image below.
The example link uses only 6 codes. There are a total of 85 codes.
You don't need a browser. You can do the queries directly from within Excel.
note: The PE downloaded is historical (ttm). If you want current (or future estimates), you have to calculate it using queried data. The link in the image shows AAL. I didn't include it in the data in the image because it is old and not worth looking at because it doesn't account for the merger.