fredericmarx

module.exports = {
  config: {
    // default font size in pixels for all tabs
    fontSize: 14,

    // font family with optional fallbacks
    fontFamily: '"Input Mono", Menlo, "DejaVu Sans Mono", "Lucida Console", monospace',

    // terminal cursor background color and opacity (hex, rgb, hsl, hsv, hwb or cmyk)
    cursorColor: 'rgba(248,28,229,0.8)',

paulrouget

More details here: https://developer.mozilla.org/en/docs/Simple_Firefox_build

Hacking Firefox

Get Firefox' source code:

git clone https://github.com/mozilla/gecko-dev.git
git checkout fx-team

Install dependencies: