Repository

mozilla-firefox/firefox agent skills

Every skill in the mozilla-firefox/firefox repository on GitHub, ranked by score, with the commands to install them.
skills
7
GitHub stars
13k

GitHub description: “The official repository of Mozilla's Firefox web browser.”

Stars
13,384 (1,590 forks)
Licence
Unknown
Last push
Oct 2026
Created
Jul 2024
Homepage
firefox.com

Install all skills

skills CLI (any agent)
npx skills add mozilla-firefox/firefox

Add --skill <name> for a single skill and -a <agent> to choose the agent (see the agent guides).

Skills in mozilla-firefox/firefox, ranked

Ranked by score. Sort bymost stars,trending,newest,recently updated

Skills in mozilla-firefox/firefox, ranked
#SkillRepositoryStarsUsed inTokensAuto-checkLicenceUpdated
1

Reorganize a range of local commits so each one stands on its own for review, by splitting, reordering, squashing or dropping them.

mozilla-firefox/firefox13k—~5.4kAutomated safety check: PassUnknowntoday
2

Handle a Perfherder performance regression bug end to end: read the alert bug, confirm whether the regression is real, find the cause, and iterate to a fix.

mozilla-firefox/firefox13k—~1.7kAutomated safety check: PassUnknowntoday
3

Record a Firefox performance profile with the firefox-devtools MCP.

mozilla-firefox/firefox13k—~714Automated safety check: PassUnknowntoday
4

Split one large or hard-to-review commit into several commits that each stand on their own for review, in a git or a Jujutsu (jj) checkout.

mozilla-firefox/firefox13k—~1.3kAutomated safety check: PassUnknowntoday
5

A skill your agent uses when a Firefox preference has to be remotely controllable: putting a new feature behind a pref so it can be experimented on, rolled out gradually, or disabled remotely via…

mozilla-firefox/firefox13k—~6kAutomated safety check: PassUnknowntoday
6

Guidelines to follow when committing, or amending commits. An agent skill from mozilla-firefox/firefox.

mozilla-firefox/firefox13k—~999Automated safety check: PassUnknowntoday
7

A skill your agent uses when reviewing code the JS engine (SpiderMonkey, js/src/) or self-reviewing code while producing it.

mozilla-firefox/firefox13k—~704Automated safety check: PassUnknowntoday

Questions, answered from the data.

What is the best skill in mozilla-firefox/firefox?

Stack Reorganize from mozilla-firefox/firefox ranks first of the 7 skills in mozilla-firefox/firefox listed here, with the highest score: its repository has 13k GitHub stars, its SKILL.md loads about 5.4k tokens and it passes the automated safety check with no findings. Next come Perf Regression Triage and Profile Capture.

Are the skills in mozilla-firefox/firefox official?

None yet. All 7 skills in mozilla-firefox/firefox listed here come from community repositories; a skill counts as official when the product's own GitHub organization publishes it.

How do I install all skills from mozilla-firefox/firefox?

Run npx skills add mozilla-firefox/firefox in your project: the open-source skills CLI installs the repository's skills into your coding agent's skills folder. To install a single skill, open its page here for the exact command.

How are these skills ranked?

By Skill Navigator score, which combines the GitHub stars of the skill's repository (shared across that repo's skills and discounted for large collections), how many other GitHub owners carry a copy of the skill, and automated SKILL.md quality checks, minus penalties for safety-check warnings and for each further skill from the same repository. Skills that fail the safety check are not listed.

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Products these skills work with