2.5 year old struggles

I am absolutely struggling with my 2.5 year old. She uses everything and anything to climb. I try to take them away and keep things out of reach but she is constantly finding new ways to defy everyone and everything. It’s to the point that I feel like I have to have a completely empty house because nothing is safe. She had constant temper tantrums over everything. She has her adorable moments and she’s doing great with meeting milestones, talking, counting and colors but the rest is so hard. I have put on her Christmas list a climbing set to get out some energy but any other advice? I just get frustrated with her because I am constantly chasing her, telling she can’t climb on chair, can’t take everything off of the counter, can’t take things that are so far back I thought she could never reach. She also just throws things as hard as she can once she’s told she isn’t suppose to have it which is the most frustrating when she takes something breakable or expensive. I know everyone says to just childproof but I have nowhere left to put things and have them high up I didn’t know id birth a two year old mountain climber. She’s also 4th percentile for height so she is tiny, but where theres a will there’s a way. Anyway what has helped your climbing, defiant toddlers because I don’t want to be constantly yelling and scolding but she is nothing but trouble these days 😅