[Feature request] emulate floorp settings: performance: one-click user.js installation

[underocketime]

Idea

Floorp is a community build of firefox. In settings is a performance pane to optimize for ram or power. Additionally it has a one-click application of additional user.js tuning options for various yorkoffing modes (like securefox, fastfox, smoothfox) which could do with a one-click option for arkenfox.

vanilla mozilla firefox is opinionate on user's resources running experiments, unwanted telemetry, and ads.