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+firefox
+---
+
+
+`firefox` opens a new firefox window. Firefox is a free open source web browser.
+
+~~~bash
+$ firefox
+~~~
+
+---
+
+##Basic Usage
+`$ firefox`
+
+---
+
+###Useful Options / Examples
+
+
+#### `firefox <url>`
+
+~~~bash
+#Open the best website ever
+$ firefox https://cspragmatics/ref
+~~~
+
+Opens the website <url> using firefox.
+
+
+#### `firefox -new-tab <url>`
+
+~~~bash
+$ firefox -new-tab www.google.com
+~~~
+
+Open url in a new tab.
+
+#### `firefox -new-window <url>`
+
+~~~bash
+$ firefox -new-window www.google.com
+~~~
+
+Open url in a new window.
+
+#### `firefox -private`
+
+~~~bash
+$ firefox -private
+~~~
+
+Start firefox in private browsing mode.
+
+#### `firefox -safe-mode`
+
+~~~bash
+$ firefox -safe-mode
+~~~
+
+Start firefox in safe mode. Disables all third party extensions. Useful if extension breaks browser or you're having trouble with an extension.
+
+
+