Can you dye human hair extensions?

I have bright red hair and i can not find the right shade extensions. Is it possible to dye human hair extensions the same shade as i have dyed mine?

I Would be using Schwarzkopf hair dye and the extensions are to be weaved in.

If it can be dyed, any tips?
Thanks guys
Update: New Details: I haven't been to a hair dresser in years! Three times in a row they messed up my hair, cutting it to my jaw when it was near my waist, burning my scalp and giving me rashes.. and it's not like i went to cheap ill trained hair dressers either! Cut a long story short i don't trust hair... show more New Details: I haven't been to a hair dresser in years! Three times in a row they messed up my hair, cutting it to my jaw when it was near my waist, burning my scalp and giving me rashes.. and it's not like i went to cheap ill trained hair dressers either! Cut a long story short i don't trust hair dresssers one bit!
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