Grab uncopyable text

I often come across text on my computer that I can’t copy, such as error messages, screenshots, PDFs, or Kindle Cloud reader pages. I bought a $4 optical character recognition utility called TextSniper that lets me grab uncopyable text that’s on my display and save it as plain text to the clipboard. (It also reads QR and barcodes!) I quickly have become dependent on it. (It’s Mac-only.) — MF