Firefox Setup

Sign in to Sync
Settings/Preferences
- Search
  - Default Search Engine: DuckDuckGo
Pin everything except BitWarden to the Overflow menu
Customize Toolbar
- Add "Email link" between Downloads and Bitwarden

about:config

browser.backspace_action: 2

Temporary Containers

Export/Import
- Import from Sync

Firefox Multi-Account Containers

uBlock Origin

Settings
- Enable cloud storage support
Filter lists
- Import from cloud storage
My filters
- Import from cloud storage

LeechBlock NG

Preferences
- General
  - Import Options from Sync Storage

Enhancer for YouTube

Try importing firefox-youtube-enhancer.json
Theme
- Dark Theme: enabled
Video player
- Controls
  - Only Loop
- Place controls within the video player
- Ads Management
  - Block ads: disabled
- Playback speed
  - Override default playback speeds: disabled
  - Control the playback speed with the mouse wheel when the mouse cursor is over the video player and the “Control” key (Ctrl) is pressed: disabled
- Autoplay
  - Disable autplay: enabled
  - Prevent videos loaded in background tabs from automatically playing: enabled
  - Pause videos playing in background tabs when a video starts playing in the foreground tab: disabled
- Mini player
  - Launch a mini player when scrolling down to read comments: disabled
- Appearance
  - Automatically hide info cards and end screens: enabled
Appearance
- Automatically enable YouTube's “Theater mode”: enabled
- Hide comments: enabled
- Hide chat: enabled
- Hide related videos: enabled
- Hide Shorts: enabled
Cinema mode
- Automatically expand or shrink the video player when the cinema mode is toggled: disabled