[badvibes]

just go into 'new private window' mode and it's anonymous n shit. it's not that hard to hit it every time you start it up ._o

[badvibes]

I know about that but I want to know if there is a way where it will always boot into that mode

Open Firefox, click Tools > Options > click the History drop-down box and select Use custom settings for history > toggle Automatically start Firefox in a private browsing session and click OK.

[badvibes]

❓

Where is the Tools options

oops, sorry, i'm using an older version. check options, then go under the 'privacy' tab. then you'll see the options i stated above.
edit: check what the guy above me did, just copy those settings.

[teonanacalt]

Click setting/option>privacy>tick box clear history when firefox close>open setting and tick box browsing and download history, form and search history.