How can you launch the JavaScript debugger in Chrome?

Using CTRL + SHIFT+ J  CTRL-SHIFT-J   , you can launch the JS debugger in Google Chrome        

Google I/O 2011: Chrome Dev Tools Reloaded

How to Disable/Enable Javascript in Google Chrome?

Use the following command to disable Javascript in command line:

    Chrome disable-javascript

For example:

"C:\Documents and Settings\%username%\Local Settings\Application Data\Google\Chrome" -disable-javascript

Other parameters you would like to enable or disable:
-disable-images
-disable-java
-disable-plugins
-disable-popup-blocking
-start-maximized

.

Google Chrome Shortcuts

Google Chrome Keyboard shortcuts

Window and tab shortcuts

Ctrl+N	Open a new window
Ctrl+Shift+N	Open a new window in incognito mode
Press Ctrl, and click a link	Open link in a new tab
Press Shift, and click a link	Open link in a new window
Alt+F4	Close current window
Ctrl+T	Open a new tab
Ctrl+Shift+T	Reopen the last tab you've closed. Google Chrome remembers the last 10 tabs you've closed.
Drag link to tab	Open link in specified tab
Drag link to space between tabs	Open link in a new tab in the specified position on the tab strip
Ctrl+1 throughCtrl+8	Switch to the tab at the specified position number. The number you press represents a position on the tab strip.
Ctrl+9	Switch to the last tab
Ctrl+Tab orCtrl+PgDown	Switch to the next tab
Ctrl+Shift+Tabor Ctrl+PgUp	Switch to the previous tab
Ctrl+W orCtrl+F4	Close current tab or pop-up
Alt+Home	Open your homepage
Ctrl+O, then select file	Open a file from your computer in Google Chrome

Address bar shortcuts

Do one of the following actions in the address bar:

Type a search term	Perform a search using your default search engine
Type the part of the web address that's between 'www.' and '.com', then press Ctrl+Enter	Add www.and .com to your input in the address bar and open the web address
Type a search engine keyword or URL, pressTab, then type a search term	Perform a search using the search engine associated with the keyword or the URL. Google Chrome prompts you to press Tab if it recognizes the search engine you're trying to use.
F6 or Ctrl+L or Alt+D	Highlight content in the web address area
Type a web address, then press Alt+Enter	Open your web address in a new tab

Shortcuts to open Google Chrome features

Ctrl+B	Toggle bookmarks bar on and off
Ctrl+H	View the History page
Ctrl+J	View the Downloads page
Shift+Escape	View the Task manager

Webpage shortcuts

Ctrl+P	Print your current page
F5	Reload current page
Esc	Stop page loading
Ctrl+F5 or Shift+F5	Reload current page, ignoring cached content
Press Alt, and click a link	Download link
Ctrl+F	Open find-in-page box
Ctrl+G or F3	Find next match for your input in the find-in-page box
Ctrl+Shift+G orShift+F3	Find previous match for your input in the find-in-page box
Ctrl+U	View source
Drag link to bookmarks bar	Bookmark the link
Ctrl+D	Bookmark your current webpage
Ctrl++	Make text larger
Ctrl+-	Make text smaller
Ctrl+0	Return to normal text size

Text shortcuts

Highlight content, then press Ctrl+C	Copy content to the clipboard
Place your cursor in a text field, then press Ctrl+V or Shift+Insert	Paste current content from the clipboard
Place your cursor in a text field, then press Ctrl+Shift+V	Paste current content from the clipboard without formatting
Highlight content in a text field, then press Ctrl+X or Shift+Delete	Delete the content and copy it to the clipboard

More

Backspace, or press Alt and the left arrow together	Go to the previous page in your browsing history for the tab
Shift+Backspace, or press Altand the right arrow together	Go to the next page in your browsing history for the tab
Ctrl+K or Ctrl+E	Places a '?' in the address bar. Type a search term after the '?' to perform a search using your default search engine.
Place your cursor in the address bar, then press Ctrland the left arrow together	Jump to the previous word in the address bar
Place your cursor in the address bar, then press Ctrland the right arrow together	Jump to the next word in the address bar
Place your cursor in the address bar, then pressCtrl+Backspace	Delete the previous word in the address bar
Space bar	Scroll down the web page
Home	Go to the top of the page
End	Go to the bottom of the page

Google Chrome Cheat Sheet

Command	Description
about:stats	Display page statistics
about:memory	Display memory usage in a multi-process browser
about:plugins	Display installed plug-ins
about:histograms	Display connection times
about:dns	Display DNS information
about:cache	Display cached web pages
about:network	Display a menu for various network monitoring and testing
view-cache:stats	Display cached documents
about:internet	Display Easter Egg (old Windows screen saver)
chrome-resource:/favicon/	Display the binary data for a PNG file
chrome-resource:/new-tab/	Display a template for the empty tab page
about:version	Display information about the browser

PDF version: Google Chrome Cheat Sheet