I’m after some better ADA integration too.
I would love to enter my root pub key and it track all of my public addresses.
It’s almost impossible just to keep adding new public addresses as there is so many for each transaction.
I used the SQLite Viewer Plugin for Chrome to open the database in %AppData%\Daedalus Mainnet\wallets
Once selected type private_key in the pop up.
Or if you open an SQ database another way you can query your db using “select * from private_key;”
When you have your key in Decimal (Byte) form, you can paste it in this converter here selecting ‘Coma’ as the Number delimiter.
The ASCII text will be your root key
https://www.rapidtables.com/convert/number/ascii-hex-bin-dec-converter.html
Not sure if this is useful but would be so helpful for tracking!