Firefox with ublock origin for both desktop and mobile.
Those two programs alone block out like 75% of the annoyances and dangers of the modern internet. Near-complete removal of ads and a couple nice healthy adware and malware guards on top of that.
Add on a VPN and a few more Firefox extensions and I feel that I can browse the net anxiety-free.
I think OP may have meant that she holds grudges against other celebs, i.e. her beef with Katy Perry a few years back. I doubt that extends outside their industry but you never know, I guess.