Firefox Control agent skills for Claude Code, Cursor and RevampKey

3 ready-made playbooks that teach an AI agent how to do real Firefox Control work: which tools to call, what to check first, and when to stop and ask you.

Download RevampKey, free I have it: connect Firefox Control

Connect Firefox Control once and all 3 skills install themselves and stay up to date. Mac, Windows and Linux.

All 3 Firefox Control skills

Each skill is one job. You ask in plain words and the agent loads the skill that matches, then follows its steps.

Start hereAsks before writing8 Firefox Control tools

Use Firefox Control safely with AI

Shows how an AI assistant connects to your Firefox browser, picks the right tab and history tool, respects per-domain consent for reading pages, and asks before changing any tab.

Use it when

You want an assistant to look through your open Firefox tabs
A Firefox Control tool call fails or returns nothing
You want to know which actions will change your browser

Tools it uses

get-list-of-open-tabs
get-recent-browser-history
get-tab-web-content
find-highlight-in-browser-tab
open-browser-tab
close-browser-tabs
group-browser-tabs
reorder-browser-tabs

Example

List my open Firefox tabs and tell me which ones are about the same topic.

Your browser has 14 tabs open across two windows. Six are about home renovation: three paint colour pages, two contractor reviews and one permit guide. I have not changed anything. Do you want me to group those six, or leave them as they are?

Use in RevampKeyRead the full skill →

Read-only4 Firefox Control tools

Research from your Firefox history

Searches your recent Firefox history for pages on a topic, reads the most relevant ones, and reports findings with the page each claim came from. It asks before opening tabs or highlighting text.

Use it when

You remember reading an article but not where
You need sources from pages you already browsed for a report
You want a summary of what you read on a topic last week

Tools it uses

get-recent-browser-history
get-tab-web-content
find-highlight-in-browser-tab
open-browser-tab

Example

Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.

I found 14 visits to solar battery pages in the last 7 days, which collapsed to 9 distinct articles. I read the three most relevant: a 2024 review from a national energy lab, a manufacturer's datasheet, and a consumer guide. The lab review gives the lowest cost per cycle; the datasheet's figures are the manufacturer's own claims. One guide was blocked because you have not allowed that domain, so I left it out.

Use in RevampKeyRead the full skill →

Asks before writing7 Firefox Control tools

Clean up your Firefox tabs with AI

Lists your open Firefox tabs, finds duplicates and finished pages, and proposes what to keep, group, reorder or close. It asks for your approval before changing any tab.

Use it when

Your browser has dozens of tabs and you cannot find the one you need
You want duplicate tabs of the same article closed
You want related tabs grouped by project before a work session

Tools it uses

get-list-of-open-tabs
get-recent-browser-history
close-browser-tabs
group-browser-tabs
reorder-browser-tabs
open-browser-tab
get-tab-web-content

Example

I have over 60 tabs open. Find the duplicates and finished pages, group the rest by project, and show me the plan before closing anything.

You have 64 tabs open across 3 windows. I found 9 duplicates and 6 finished pages, such as a confirmation page and a search for an answered question. I can group the remaining 49 into 4 projects: Thesis (18), Travel (12), Work tickets (11), and Misc (8). I have not changed anything yet. Approve the plan, or tell me which tabs to keep.

Use in RevampKeyRead the full skill →

Get all 3 without copying a file

RevampKey adds the skills when you connect Firefox Control, updates them for you and removes them when you disconnect.

Download RevampKey

How Firefox Control skills work

Connect Firefox Control
The Firefox Control MCP server gives the agent its tools.
Ask in plain words
“Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.” Each SKILL.md says when it applies, so only the one that fits is loaded.
Approve any change
The agent calls the tools in order, checks its work, and shows you any change before it makes it.

How to install Firefox Control skills

In RevampKey the skills install themselves when you connect Firefox Control. In other tools each skill is one folder with a SKILL.md file, and you also need the Firefox Control MCP server connected there.

About 1 minute · nothing to copy

Download RevampKey for Mac, Windows or Linux and sign in.
Open Connectors and connect Firefox Control. All 3 skills come with it and stay up to date; they go away when you remove the connector.
Ask in plain language, for example “Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.”
Download RevampKeyConnect Firefox Control · 1 click
Get RevampKey to connect Firefox Control
RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and Firefox Control is one click away with its skills already attached.
Download RevampKey
Not now? Use the skills in your current tool
for s in essentials history-research tab-cleanup; do curl -fsSL --create-dirs -o .claude/skills/firefox-control-$s/SKILL.md https://revampkey.com/marketplace/firefox-control/skills/$s/SKILL.md done
Other tools

Into this project’s .claude/skills folder

Connect the Firefox Control MCP server in Claude Code.

Run this in your project folder to add all 3 skills:

for s in essentials history-research tab-cleanup; do
  curl -fsSL --create-dirs -o .claude/skills/firefox-control-$s/SKILL.md https://revampkey.com/marketplace/firefox-control/skills/$s/SKILL.md
done

Ask in plain language, for example “Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.”

Into the shared .agents/skills folder

Connect the Firefox Control MCP server in Cursor.

Run this in your project folder to add all 3 skills:

for s in essentials history-research tab-cleanup; do
  curl -fsSL --create-dirs -o .agents/skills/firefox-control-$s/SKILL.md https://revampkey.com/marketplace/firefox-control/skills/$s/SKILL.md
done

Ask in plain language, for example “Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.”

Into the shared .agents/skills folder

Connect the Firefox Control MCP server in Codex.

Run this in your project folder to add all 3 skills:

for s in essentials history-research tab-cleanup; do
  curl -fsSL --create-dirs -o .agents/skills/firefox-control-$s/SKILL.md https://revampkey.com/marketplace/firefox-control/skills/$s/SKILL.md
done

Ask in plain language, for example “Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.”

Into the shared .agents/skills folder

Connect the Firefox Control MCP server in VS Code.

Run this in your project folder to add all 3 skills:

for s in essentials history-research tab-cleanup; do
  curl -fsSL --create-dirs -o .agents/skills/firefox-control-$s/SKILL.md https://revampkey.com/marketplace/firefox-control/skills/$s/SKILL.md
done

Ask in plain language, for example “Find the articles I read last week about solar battery storage and summarise the three most useful ones with their sources.”

RevampKey or copy the files?

In RevampKey

One click when you connect Firefox Control
Updated for you when a skill improves
Removed when you disconnect
The MCP server is set up for you
800+ other connectors, same way

Download free

Copy into your project

One command per project
Run it again to get updates
You connect the Firefox Control MCP server yourself
Works in Claude Code, Cursor, Codex and VS Code

See the command

Firefox Control skills FAQ

What is a Firefox Control agent skill?

A SKILL.md file: a short playbook an AI agent loads when your request matches it. Each Firefox Control skill describes one job, which Firefox Control tools to use in which order, what to check first and when to stop and ask you.

Do the Firefox Control skills change anything on their own?

1 of the 3 only read. The others tell the agent to show you the change and wait for a yes before it creates, edits or deletes anything in Firefox Control.

Which tools can use these skills?

Any agent that reads the open Agent Skills format: Claude Code, Cursor, Codex, VS Code with Copilot and RevampKey. In RevampKey they are attached when you connect Firefox Control; elsewhere you copy the folders into your project or skills directory.

Do I need the Firefox Control MCP server too?

Yes. The skills tell the agent how to do the work; the Firefox Control MCP server gives it the tools to do it. The Firefox Control MCP setup guide covers every client.

Firefox Control MCP server setup · This page as Markdown

Put Firefox Control’s best workflows in your agent

Download RevampKey, connect Firefox Control and ask your first question in about a minute.

Download RevampKey Connect Firefox Control · 1 click

All 3 Firefox Control skills

Use Firefox Control safely with AI

Use it when

Tools it uses

Research from your Firefox history

Use it when

Tools it uses

Clean up your Firefox tabs with AI

Use it when

Tools it uses

Get all 3 without copying a file

How Firefox Control skills work

How to install Firefox Control skills

RevampKey or copy the files?

In RevampKey

Copy into your project

Firefox Control skills FAQ

Put Firefox Control’s best workflows in your agent

Skills for related tools