How do I install the Aio Browser Cookie skill?

Run npx skillmds@latest add aiocean/aio-browser-cookie in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Aio Browser Cookie safe to use?

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Which AI agents work with Aio Browser Cookie?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Aio Browser Cookie free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Aio Browser Cookie?

aiocean (@aiocean) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Aio Browser Cookie by aiocean — Agent Skill

Name: Aio Browser Cookie
Author: aiocean

Aio Browser Cookie

Extract cookies from local browsers and export them for use in authenticated requests. Use when extracting Chrome cookies, Firefox cookies, or Safari cookies from the local browser store; reusing a browser session to replay an authenticated request; exporting a Netscape cookie jar for curl, wget, or yt-dlp cookies; making an authenticated curl request with your live browser session; or using rookiepy to read browser cookies programmatically. Also covers session replay — sending HTTP requests with the browser's own cookies injected automatically.

aiocean 828e0f0 2 files · 13.4 KB Updated Sep 17, 2026

File contents

Browser Cookie

Environment

python3: !which python3 2>/dev/null || echo "NOT INSTALLED"
rookiepy: !python3 -c "import rookiepy" 2>/dev/null && echo "installed" || echo "NOT INSTALLED — pip3 install -U rookiepy"
Scripts: !echo "${CLAUDE_PLUGIN_ROOT}/skills/aio-browser-cookie/scripts"

Use this skill to extract cookies from local browsers with rookiepy, export them as JSON or Netscape, or replay an authenticated request with the extracted session.

BCOOKIE="${CLAUDE_PLUGIN_ROOT}/skills/aio-browser-cookie/scripts"

Then run:

python3 "$BCOOKIE/rookie_tool.py" ...

Quick Start

# Check environment and rookiepy availability
python3 "$BCOOKIE/rookie_tool.py" doctor

# Show supported browser loaders on this machine
python3 "$BCOOKIE/rookie_tool.py" list

# Extract cookies for one browser and one domain
python3 "$BCOOKIE/rookie_tool.py" extract --browser chrome --domain github.com

# Export Netscape cookies for curl / yt-dlp / wget style tooling
python3 "$BCOOKIE/rookie_tool.py" extract \
  --browser brave \
  --domain github.com \
  --format netscape \
  --output /tmp/github.cookies

# Replay a request using the browser session
python3 "$BCOOKIE/rookie_tool.py" request \
  --browser chrome \
  --domain github.com \
  --url https://github.com/settings/profile

Commands

Command	Purpose
`doctor`	Check Python, platform, `rookiepy`, and available browser loaders
`list`	Print supported browser loaders on the current platform
`extract`	Load cookies and print/export them as `json`, `netscape`, or `header`
`request`	Send an HTTP request with cookies loaded from a browser session

Source Selection

Use exactly one source per command:

--browser chrome
--browser firefox
--browser safari
--path /path/to/Cookies --key-path /path/to/Local\ State
omit both --browser and --path to let rookiepy.load() scan all supported browsers

Supported browser names depend on platform, but commonly include:

arc
brave
chrome
chromium
edge
firefox
librewolf
opera
opera-gx
vivaldi
zen
safari on macOS
internet-explorer and octo-browser on Windows

Common Patterns

Export cookie header for another tool

python3 "$BCOOKIE/rookie_tool.py" extract \
  --browser chrome \
  --domain example.com \
  --format header

Save cookies for curl

python3 "$BCOOKIE/rookie_tool.py" extract \
  --browser chrome \
  --domain example.com \
  --format netscape \
  --output /tmp/example.cookies

curl --cookie /tmp/example.cookies https://example.com/account

Replay an authenticated API call

python3 "$BCOOKIE/rookie_tool.py" request \
  --browser brave \
  --domain app.example.com \
  --url https://app.example.com/api/me \
  --header 'Accept: application/json'

Install

If doctor reports that rookiepy is missing:

pip3 install -U rookiepy

Gotchas

Chromium-based browsers on Linux or macOS may trigger a keychain or wallet prompt when cookies are decrypted.
Chrome session cookies can depend on a temporary browser restart done by rookie; they can expire again after the browser closes.
Safari cookie access on macOS may require Full Disk Access for the terminal app.
Newer Chrome versions on Windows may require admin rights for app-bound encrypted cookies.
Treat exported cookies as secrets. Do not paste them into chat or commit them.

---name: aio-browser-cookiedescription: Extract cookies from local browsers and export them for use in authenticated requests. Use when extracting Chrome cookies, Firefox cookies, or Safari cookies from the local browser store; reusing a browser session to replay an authenticated request; exporting a Netscape cookie jar for curl, wget, or yt-dlp cookies; making an authenticated curl request with your live browser session; or using rookiepy to read browser cookies programmatically. Also covers session replay — sending HTTP requests with the browser's own cookies injected automatically.---# Browser Cookie## Environment- python3: !`which python3 2>/dev/null || echo "NOT INSTALLED"`- rookiepy: !`python3 -c "import rookiepy" 2>/dev/null && echo "installed" || echo "NOT INSTALLED — pip3 install -U rookiepy"`- Scripts: !`echo "${CLAUDE_PLUGIN_ROOT}/skills/aio-browser-cookie/scripts"`Use this skill to extract cookies from local browsers with `rookiepy`, export them as JSON or Netscape, or replay an authenticated request with the extracted session.```bashBCOOKIE="${CLAUDE_PLUGIN_ROOT}/skills/aio-browser-cookie/scripts"```Then run:```bashpython3 "$BCOOKIE/rookie_tool.py" ...```## Quick Start```bash# Check environment and rookiepy availabilitypython3 "$BCOOKIE/rookie_tool.py" doctor# Show supported browser loaders on this machinepython3 "$BCOOKIE/rookie_tool.py" list# Extract cookies for one browser and one domainpython3 "$BCOOKIE/rookie_tool.py" extract --browser chrome --domain github.com# Export Netscape cookies for curl / yt-dlp / wget style toolingpython3 "$BCOOKIE/rookie_tool.py" extract \ --browser brave \ --domain github.com \ --format netscape \ --output /tmp/github.cookies# Replay a request using the browser sessionpython3 "$BCOOKIE/rookie_tool.py" request \ --browser chrome \ --domain github.com \ --url https://github.com/settings/profile```## Commands| Command | Purpose || --- | --- || `doctor` | Check Python, platform, `rookiepy`, and available browser loaders || `list` | Print supported browser loaders on the current platform || `extract` | Load cookies and print/export them as `json`, `netscape`, or `header` || `request` | Send an HTTP request with cookies loaded from a browser session |## Source SelectionUse exactly one source per command:- `--browser chrome`- `--browser firefox`- `--browser safari`- `--path /path/to/Cookies --key-path /path/to/Local\ State`- omit both `--browser` and `--path` to let `rookiepy.load()` scan all supported browsersSupported browser names depend on platform, but commonly include:- `arc`- `brave`- `chrome`- `chromium`- `edge`- `firefox`- `librewolf`- `opera`- `opera-gx`- `vivaldi`- `zen`- `safari` on macOS- `internet-explorer` and `octo-browser` on Windows## Common Patterns### Export cookie header for another tool```bashpython3 "$BCOOKIE/rookie_tool.py" extract \ --browser chrome \ --domain example.com \ --format header```### Save cookies for curl```bashpython3 "$BCOOKIE/rookie_tool.py" extract \ --browser chrome \ --domain example.com \ --format netscape \ --output /tmp/example.cookiescurl --cookie /tmp/example.cookies https://example.com/account```### Replay an authenticated API call```bashpython3 "$BCOOKIE/rookie_tool.py" request \ --browser brave \ --domain app.example.com \ --url https://app.example.com/api/me \ --header 'Accept: application/json'```## InstallIf `doctor` reports that `rookiepy` is missing:```bashpip3 install -U rookiepy```## Gotchas- Chromium-based browsers on Linux or macOS may trigger a keychain or wallet prompt when cookies are decrypted.- Chrome session cookies can depend on a temporary browser restart done by rookie; they can expire again after the browser closes.- Safari cookie access on macOS may require `Full Disk Access` for the terminal app.- Newer Chrome versions on Windows may require admin rights for app-bound encrypted cookies.- Treat exported cookies as secrets. Do not paste them into chat or commit them.

Frequently asked questions