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tldr/pages/common/firefox.md
2019-09-13 19:17:51 +01:00

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firefox

A free and open source web browser. More information at https://developer.mozilla.org/en-US/docs/Mozilla/Command_Line_Options.

  • Open firefox at www.duckduckgo.com:

firefox {{https://www.duckduckgo.com}}

  • Open it at a new window:

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

  • Open an incognito window:

firefox --private-window

  • Search 'wikipedia' on your default search engine:

firefox --search {{wikipedia}}

  • Launch firefox without extensions:

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 directory to allow multiple separate instances of Firefox to run at once:

firefox --new-instance --profile {{path/to/directory}} {{https://example.com/}}