Mozilla shortcuts Keyboard

Command	Windows	Mac	Linux
Command	Windows	Mac	Linux
Copy	Ctrl+C	Cmd+C	Ctrl+C
Paste	Ctrl+V	Cmd+V	Ctrl+V
Cut	Ctrl+X	Cmd+X	Ctrl+X
Close Window	Ctrl+W	Cmd+W	Ctrl+W
Delete Next Word	Ctrl+Del		Ctrl+Del
Go Up One Page	Page Up	Page Up	Page Up
Go Down One Page	Page Down	Page Down	Page Down
Go Up One Line	Up Arrow	Up Arrow	Up Arrow
Go Down One Line	Down Arrow	Down Arrow	Down Arrow
Undo	Ctrl+Z	Cmd+Z	Ctrl+Z
Redo	Ctrl+Shift+Z	Cmd+Shift+Z	Ctrl+Shift+Z
Find	Ctrl+F	Cmd+F	Ctrl+F
Find Again	Ctrl+G or F3	Cmd+G	Ctrl+G
Find Links As You Type	' (apostrophe)	' (apostrophe)	' (apostrophe)
Find Text As You Type	/	/	/
Open search engine page	Ctrl+Shift+F	Cmd+Shift+F	Ctrl+Shift+F
Open Context Menu	Shift+F10	Ctrl+Space	Shift+F10
Open Main Menu (switches to the first drop-down menu at the top of the window. example: "File" in Windows)	Alt or F10	(Mac OS X: Controlled through keyboard preference in Control Panel)	F10
Move to beginning of line (in a text editing field)	Home	Cmd+Left Arrow	Ctrl+A
Move to end of line (in a text editing field)	End	Cmd+Right Arrow	Ctrl+E
Exit Mozilla	Ctrl+Q	Cmd+Q	Ctrl+Q
Start Navigator	Ctrl+1	Cmd+1	Ctrl+1
Start Mail & Newsgroups	Ctrl+2	Cmd+2	Ctrl+2
Start Composer	Ctrl+4	Cmd+4	Ctrl+4
Start Address Book	Ctrl+5	Cmd+5	Ctrl+5
Start IRC Chat	Ctrl+6	Cmd+6	Ctrl+6

Keyboard SHORTCUTS for google chrome

Ctrl+t	Open new tab
Ctrl+w/Ctrl+F4	Close tab (or close Chrome if only one tab is open)
Ctrl+Shift+t	Reopen last tab closed. Up to 10 tabs.
Ctrl+1 through Ctrl+8	Jump to first tab, second tab, etc.
Ctrl+9	Switch to the last tab
Ctrl+Tab/Ctrl+Shift+Tab	Switch to the next / previous tab (or use ctrl+page up/ctrl+page down)
Ctrl+n	Open new Chrome window
Ctrl+Shift+n	Open new Chrome window in incognito mode
Alt+F4	Close current window
Ctrl and click on link	Open link in a new background tab
Shift+ctrl and click on link	Open link in a new foreground tab
Shift and click on link	Open link in a new window
Alt and click on link	Download link

Alt+Home                            Jump to homepage
 
Ctrl+(+) / Ctrl+(-)                Zoom in / zoom out (or ctrl+mousewheel)
F11                                      Turn full screen on / off

Ctrl+p	Print current webpage
Ctrl+o	Open file
Ctrl+s	Save current webpage
Alt+f	Open Wrench Menu (I'd call it file menu to remember the shortcut)
Ctrl+h	Open History tab
Ctrl+j	Open Downloads tab

Ctrl+f                                   Find text on webpage

Ctrl+Shift+i/Ctrl+Shift+j	Open Developer Tools / JavaScript Console
Shift+Esc	View Google Task manager
F1	Chrome Help

How to play files in IDM while downloading

Hey guys,
If you are looking for How to play files while downloading through IDM(Internet download manager) . Then you have to do these steps.
1. Go to that where your IDM saves temporarily file. If you don't know where it is you can see my other thread. Its easy. CLICK HERE for the link
2.Now you can see where idm saves temporary files.
3.Open DwnlData. Now you see other folders in that directory.
4.You will see the folders there like if you want to play. "XYZ" file. you will see XYZ folder in there (XYZ is a random name which i've given to you)
5.Open that folder and you’ll find downloaded parts.