No idea how it could be possible
In PoE we can do that if we hover Ctrl+C and the game copy the item text into the Clipboard, in the middle other apps can catch it and open overlay
Example of text under Ctrl+C:
```
Item Class: Jewels
Rarity: Unique
The Adorned
Crimson Jewel
--------
Limited to: 1
--------
Item Level: 85
--------
150% increased Effect of Jewel Socket Passive Skills containing Corrupted Magic Jewels
--------
```
If such things can exist, ill start developing opensource 3rd party tool right away