average user here 
Couple on questions:
1) Do I need to set some special option after install? Does it come with some components like VPN, password manager or something else? I would leave only antivirus.
2) Does Kaspersky browser extension add good layer of protection, it it necessary or it is better to use Adguard (if it cover the job of Kaspersky browser extension)? Asking mostly becasue privacy concerns, my browser (Brave and Firefox) is privacy oriented, nothing too extreme. Concerned becasue of this:
"Kaspersky AV injected unique ID that allowed sites to track users, even in incognito mode" - from link
3) Does free version has those option inject script into pages? On other thread I read that it can slow surfing...
4) Is it smart to install also Comodo firewall free with Kaspersky Cloud free? Is it hard to set? Will it ask something constantly?
Couple on questions:
1) Do I need to set some special option after install? Does it come with some components like VPN, password manager or something else? I would leave only antivirus.
2) Does Kaspersky browser extension add good layer of protection, it it necessary or it is better to use Adguard (if it cover the job of Kaspersky browser extension)? Asking mostly becasue privacy concerns, my browser (Brave and Firefox) is privacy oriented, nothing too extreme. Concerned becasue of this:
"Kaspersky AV injected unique ID that allowed sites to track users, even in incognito mode" - from link
3) Does free version has those option inject script into pages? On other thread I read that it can slow surfing...
4) Is it smart to install also Comodo firewall free with Kaspersky Cloud free? Is it hard to set? Will it ask something constantly?