Table of Contents


Encrypted Disk Images

– via Apple Support and Eclectic Light Company

ImageMagick Commands

# Convert png to jpg, with 95% quality, while stripping any metadata
convert -strip -quality 95% <source>.png <destination>.jpg

Disable Narrow Tabs in Safari 14

  1. Make sure you have enabled website icons, via Preferences -> Tabs -> Show website icons in tabs
  2. Quit Safari
  3. Allow Full Disk Access for Terminal, via System Preferences -> Security & Privacy -> Privacy -> Full Disk Access
  4. Open Terminal and run defaults write com.apple.Safari IncludeInternalDebugMenu 1
  5. Start Safari
  6. Open the new Debug menu and unselect Debug -> Tab Features -> Narrow Tabs
  7. Enjoy the old, sane tab behavior
  8. (Optional) You can disable the menu afterwards by running defaults write com.apple.Safari IncludeInternalDebugMenu 0 in Terminal.
  9. (Recommended) Remove Full Disk Access for Terminal via System Preferences -> Security & Privacy -> Privacy -> Full Disk Access

– via Reddit and Yuriy Shiryaev

Install ffmpeg with libvpx-vp9 support (for webm conversion)

Commands such as brew install ffmpeg --with-libvpx don’t work anymore, I’ve found that simply installing libvpx with Homebrew and then reinstalling ffmpeg will work.

brew install libvpx
brew uninstall ffmpeg
brew install ffmpeg

# Check available encoders
ffmpeg -encoders

Some info here too.

Convert gifs to mp4/webm

ffmpeg -i my-animation.gif my-animation.mp4

ffmpeg -i my-animation.gif -c vp9 -b:v 0 -crf 41 my-animation.webm

– via Google Developers