Kamara joined from Fulham on a six-month loan deal in January, reuniting with his former West Brom boss Mowbray.
Mowbray was sacked last week and a former agent of Kamara claimed the manager's departure would extinguish the player's desire to stay in Glasgow.
"Leaving Celtic is not in my plan," Kamara told the Celtic website.
"I read some wrong things in the newspaper when someone called Fabrizio Ferrari was talking in my name. But he was not talking for me at all. This is a massive club that I have a lot of respect for.
"I started well here and scored some goals. I am still playing with good players in a good team. I have been so impressed with the club and the supporters and I am still enjoying my time here. My only problem has been this (hamstring) injury.
"I hope to stay at Celtic as I have been so impressed by this club and I think we can do some good things in the future and I would like to be part of it."
Source: BBC Sport
Source: BBC Sport