I have made a new version of  the CloudVision  add-on
v3.0.0.1 Latest
Added recognition of files that are selected in Windows Explorer.
The idea is copied from the "Nao (NVDA Advanced OCR)" addon.
Press NVDA+CTRL+I in Explorer on the selected file without opening this file.
Try.
The original image will be sent for recognition.
https://github.com/alekssamos/cloudvision/releases/download/v3.0.0.1/CloudVision-3.0.0.1.nvda-addon