修改Linux下Firefox的丑陋表单控件

1. 关闭Firefox

2. 打开终端，输入：

wget http://users.tkk.fi/~otsaloma/art/firefox-form-widgets.tar.gz

tar -xvzf firefox-form-widgets.tar.gz

sudo cp /usr/lib/mozilla-firefox/res/forms.css /usr/lib/mozilla-firefox/res/forms.css.bak

cat firefox-form-widgets/res/forms-extra.css | sudo tee --append /usr/lib/mozilla-firefox/res/forms.css > /dev/null

sudo cp -r firefox-form-widgets/res/form-widgets /usr/lib/mozilla-firefox/res

rm -rf firefox-form-widgets

3. 重启Firefox。