Firefox is slow on my phone and occasional crashes.

Hello, so. I just moved from Chrome to Firefox recently. My first move was on my laptop which I enjoyed the experience so I had to try out the mobile version. So far the experience has been pretty okay but I have been coming across occasional crashes and the app is sometimes slow generally. I tried figuring out what's going on by googling how to make the app run faster. I deleted all my mobile extensions but the difference wasn't too visible. I still do experience some last when accessing memory hungry website's like Instagram and Facebook. I know I can just have the apps but I prefer to use the website's (it helps me reduce my doom scroll period). But if I'm being fully honest, I think it's because of my phone in general. My phone is a Samsung A16. The phone on it's own has been generally slow so I think that might be the case but I can't say for sure because the frequency of the app freezes and lack in speed wasn't as common when I was using Chrome. By no way am I saying Chrome is better but I'm just saying that Chrome was faster than Firefox. I'm mostly facing these problems on my phone. Who knows maybe it's my phone still getting used to the app. I really want Firefox to work because it's been a good experience overally plus the added privacy and VPN are a great bonus I never knew I needed till now. Anyways I hope this is just my phone being moody and not the app, I am planning on upgrading the phone soon anyways so I hope that will change. But yeah I just wanted to let you know that this is what I'm experiencing, otherwise everything else has been great. I hope someone can help me out.

Have a great day.