if you got it from Amazon, they can preload your account and wifi details that you previously used with their products

the only addons you need for blocking ads on youtube are ublock origin and sponsorblock. multiple adblockers used together can and will cause conflicts and impair the ability to properly block things.

No apps, just use a DNS server that blocks ads. I like Control D. They have servers with many major blocklists and can be used with DoH, DoT, or just old unencrypted DNS if needed.

If this is about blocking ads, how will this stop people using DNS based ad blocking? Been using control d for awhile and it’s been great. Use their DNS on my router and every device in my house is ad free.