Awesome-omni-skill airbrow

Ultra-fast browser CLI for LLM agents. Use for web navigation, form filling, screenshots, data extraction, and web testing. 50x less memory than Playwright, 10x smaller context output. Rust/CDP based, zero dependencies.

install

source · Clone the upstream repo

git clone https://github.com/diegosouzapw/awesome-omni-skill

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/diegosouzapw/awesome-omni-skill "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data-ai/airbrow" ~/.claude/skills/diegosouzapw-awesome-omni-skill-airbrow && rm -rf "$T"

manifest: skills/data-ai/airbrow/SKILL.md

source content

Browser Automation with airbrow

Quick start

open                          # Start browser
goto https://example.com      # Navigate to page
observe                       # Get interactive elements with refs
click r1                      # Click element by ref
fill r2 "text"                # Fill input by ref
quit                          # Close browser

Core workflow

Start:
```
open
```
(or
```
open -v
```
for visible browser)
Navigate:
```
goto <url>
```
Observe:
```
observe
```
(returns elements with refs like
```
r1
```
,
```
r2
```
)
Interact using refs from observe output
Re-observe after navigation or significant DOM changes

Commands

Session

open                   # Start headless browser
open -v                # Start visible browser (headed)
reconnect              # Reconnect to browser if disconnected
quit                   # Close browser and exit

Navigation

goto <url>             # Navigate to URL
back                   # Go back
forward                # Go forward
reload                 # Reload page

Observation (page analysis)

observe                # Interactive elements in viewport (recommended)
snap                   # URL and title only
snapshot               # Full page with text content
content                # Main HTML content (5KB max)
content full           # Full HTML

Interactions (use refs from observe)

click r1               # Click element
dblclick r1            # Double-click
fill r2 "text"         # Clear and fill input
type r2 "text"         # Type char-by-char (for autocomplete)
press Enter            # Press key
press Tab              # Tab key
press Escape           # Escape key
hover r1               # Hover element
focus r1               # Focus element
blur                   # Remove focus
check r1               # Check checkbox
uncheck r1             # Uncheck checkbox
select r1 "value"      # Select dropdown option
drag r1 r2             # Drag from r1 to r2

Scroll

scroll down            # Scroll down 500px
scroll up              # Scroll up 500px
scroll 1000            # Scroll down 1000px
scroll -500            # Scroll up 500px
scrollto r1            # Scroll element into view
top                    # Scroll to top
bottom                 # Scroll to bottom
pageup                 # Scroll up by viewport
pagedown               # Scroll down by viewport

Get information

get text r1            # Get element text
get value r1           # Get input value
get html r1            # Get element HTML
get title              # Get page title
get url                # Get current URL
get count "selector"   # Count matching elements

Screenshots & PDF

screenshot             # Save to shot.png
screenshot path.png    # Save to specific path
pdf                    # Save to page.pdf
pdf output.pdf         # Save to specific path

Wait

wait 2000              # Wait milliseconds
wait r1                # Wait for element
wait r1 5000           # Wait for element with timeout
waitvisible r1         # Wait for element to be visible
waitresponse api/data  # Wait for network response matching pattern
isvisible r1           # Check if element is visible
ischecked r1           # Check if checkbox is checked

Multi-tab

newtab                 # Open new blank tab
newtab https://...     # Open new tab with URL
tabs                   # List all tabs
tab 0                  # Switch to tab 0
tab 1                  # Switch to tab 1
closetab               # Close current tab
closetab 2             # Close tab 2

Iframe

frames                 # List all frames
frame 0                # Switch to frame by index
frame "name"           # Switch to frame by name
mainframe              # Return to main frame

Network control

block "*.jpg"          # Block URLs matching pattern
block "ads.com/*"      # Block ad domain
blockimages            # Block all images
blockmedia             # Block video/audio
blockfonts             # Block fonts
unblock                # Remove all blocks

Cookies

cookies                # Get all cookies
cookies .example.com   # Get cookies for domain
setcookie name val .example.com  # Set cookie
delcookie name .example.com      # Delete cookie
clearcookies           # Clear all cookies

Storage

storage get key        # Get localStorage value
storage set key value  # Set localStorage value
storage del key        # Delete key
storage clear          # Clear localStorage

Files

upload r1 /path/file.pdf           # Upload file to input
upload r1 file1.pdf file2.pdf      # Upload multiple files
downloadpath /path/to/downloads    # Set download directory

Device emulation

viewport 1920 1080     # Set viewport size
mobile                 # Mobile emulation (375x667)
dark                   # Enable dark mode
light                  # Enable light mode
print                  # Print media type

JavaScript

eval "document.title"              # Execute JavaScript
eval "window.scrollY"              # Get scroll position
eval "localStorage.clear()"        # Clear storage via JS

Semantic locators (alternative to refs)

click text:Submit                  # Click by text content
click role:button                  # Click by ARIA role
fill label:Email "user@test.com"   # Fill by label
fill placeholder:Search "query"   # Fill by placeholder
click //button[@type='submit']    # Click by XPath

Example: Google search

open
goto https://google.com
observe
# Output: [["r1","in","Search"],["r2","btn","Google Search"]]

fill r1 "claude ai"
press Enter
wait 1000
observe

Example: Form submission

open
goto https://example.com/login
observe
# Output: [["r1","in","Email"],["r2","in","Password"],["r3","btn","Sign In"]]

fill r1 "user@example.com"
fill r2 "password123"
click r3
wait 2000
observe

Example: Multi-tab research

open
goto https://google.com
observe

newtab https://bing.com
observe

tabs
# Output: {"tabs":[{"i":0,"u":"google.com"},{"i":1,"u":"bing.com"}]}

tab 0
observe

Example: Scraping with network optimization

open
blockimages
blockmedia
goto https://news.ycombinator.com
observe
content

Example: Dark mode screenshot

open
goto https://example.com
dark
wait 500
screenshot dark_mode.png

Example: File upload

open
goto https://example.com/upload
observe
# Find file input: [["r3","in","Choose File"]]

upload r3 /path/to/document.pdf
click text:Submit
waitresponse upload 30000
observe

Output format

observe output

{"e":[["r1","btn","Submit"],["r2","in","Email"]],"n":2,"t":"Page Title","u":"https://example.com"}

```
e
```
: Elements array
```
[ref, role, label]
```
```
n
```
: Element count
```
t
```
: Page title
```
u
```
: Current URL

Element roles

Role	Meaning
`a`	Link
`btn`	Button
`in`	Input
`sel`	Select
`txt`	Textarea
`combobox`	Combobox

Performance

Metric	airbrow	Playwright
Memory	3.5 MB	150+ MB
Context	~2 KB	~20 KB
Startup	~200ms	~1500ms
Binary	2 MB	Node runtime

Tips

Always
```
observe
```
before interacting to get current refs
Use
```
blockimages
```
for faster page loads
Use
```
type
```
instead of
```
fill
```
for search boxes (triggers autocomplete)
Refs (
```
r1
```
,
```
r2
```
) are more reliable than CSS selectors
```
observe
```
only returns elements visible in viewport - use
```
pagedown
```
to see more
Re-observe after any navigation or DOM change