BTC, plain and simple.

Don't make a classic newbie mistake thinking that you are too late for Bitcoin, making you focusing on altcoins while in reality Bitcoin outperforms all of them in the long run. I did something similar back in late 2013 when I thought just because I couldn't afford 1 whole Bitcoin that I am too late to the party.

Bitcoin. BTC

hi guys, i'm new on this forum also i need to study crypto and a lot of friends talked me about bitcointalk.
i think this is the right place to study the crypto

You can find recommended wallets here -  [General] Bitcoin Wallets - Which, what, why? the list also contains names of wallets that are web wallets. I do not think those wallets come with browser extensions. Crypto.com is a non-custodial multipurpose wallet that comes with a browser extension.