firefox

all

A free and open source web browser.

Examples (8)

Launch Firefox and open a web page

firefox https://www.duckduckgo.com

Open a new window

firefox --new-window https://www.duckduckgo.com

Open a private (incognito) window

firefox --private-window

Search for "wikipedia" using the default search engine

firefox --search "wikipedia"

Launch Firefox in safe mode, with all extensions disabled

firefox --safe-mode

Take a screenshot of a web page in headless mode

firefox --headless --screenshot path/to/output_file.png https://example.com/

Use a specific profile to allow multiple separate instances of Firefox to run at once

firefox --profile path/to/directory https://example.com/

Set Firefox as the default browser

firefox --setDefaultBrowser