I know you can play the game at chrome://dino, but it doesn't evoke the same nostalgic feeling of a 10yr old me turning on aeroplane mode and spamming space bar to try and beat my brother's high score.
Good memories.
On desktop it's mainly Firefox, on mobile it's mainly the stock Samsung browser.
But I've started using Edge a bit more on mobile lately since I discovered its reading mode, which makes for a very clean readable format to read articles.
Oh man, you need to get on the Firefox for Android train. You can install uBlock Origin to block ads, and there's some other handy extensions as well. It also has reading mode and works really well, you'll see an icon that looks like a piece of paper on the right side of the address bar. You can also sync your bookmarks if you have a Firefox account, if that matters to you.