From firefox-cli
Controls Firefox from terminal for tasks needing the user's browser: page navigation, tab/window management, screenshots, DOM reads, waits, and page interactions.
How this skill is triggered — by the user, by Claude, or both
Slash command
/firefox-cli:firefox-cliThe summary Claude sees in its skill listing — used to decide when to auto-load this skill
`firefox-cli` gives agents terminal access to the user's real authenticated Firefox session through the installed Firefox extension.
firefox-cli gives agents terminal access to the user's real authenticated Firefox session through the installed Firefox extension.
The CLI help is the source of truth for commands, syntax, examples, and usage guidance.
Start with:
firefox-cli -h
For contextual command help:
firefox-cli snapshot -h
firefox-cli tab -h
firefox-cli click -h
firefox-cli wait -h
Use --json when another program or agent consumes the output.
For a page-reading task:
firefox-cli open "https://example.com"
firefox-cli snapshot -i
For the current active page:
firefox-cli snapshot -i
For action planning:
firefox-cli snapshot -i --json
Then use the command-specific help for the next operation instead of relying on memory.
By default, commands target Firefox's active tab/window at command resolution time.
Use firefox-cli tab -h and firefox-cli window -h to discover targeting options. Use tab/window indexes and id:<id> values from firefox-cli tab and firefox-cli window output when the active target is not enough.
firefox-cli setup -h
firefox-cli doctor -h
snapshot -i are useful handles for follow-up actions, but page navigation or reload can make them stale.firefox-cli connect, invoke that once to show the user a permission prompt. The command will exit once approval is granted. Do not attempt to circumvent denials in any way.Creates, edits, and optimizes skills for Claude Code, including drafting, evaluating with test prompts, iterating on performance, and improving skill descriptions for better triggering accuracy.
npx claudepluginhub respawn-llc/claude-plugin-marketplace --plugin firefox-cli