SQLite 3 (for Standard) and SQLite3 PRO (for Developer) are now available in Clickteam Fusion 2.5 Extension Manager.
There isn't a Unicode version yet but I'll start working on it as soon as I can.
If the demand for the Unicode version is high I'll try to give it a higher priority.
Both extensions were tested from manager on different computers.
Please let me know if you find any issues or have some suggestions.
Andre Guerreiro Neto (byo)