Keyboard shortcuts - Perform common Firefox tasks quickly

This is a list of keyboard shortcuts of Mozilla Firefox.
Note: Keyboard shortcuts can be customized using the Menu Wizard extension.
Table of Contents
Navigation
Current Page
Editing
Search
Windows & Tabs
History
Bookmarks
Tools
PDF Viewer
Miscellaneous
Media shortcuts
Developer shortcuts

Navigation
Command
Shortcut
Back
Alt + 
Backspace
Forward
Alt + 
Shift + Backspace
Home
Alt + Home
Open File
Ctrl + O
Reload
F5
Ctrl + R
Reload (override cache)
Ctrl + F5
Ctrl + Shift + R
Stop
Esc

Current Page
Command
Shortcut
Go Down a Screen
Page Down
Go Up a Screen
Page Up
Go to Bottom of Page
End
Go to Top of Page
Home
Move to Next Frame
F6
Move to Previous Frame
Shift + F6
Print
Ctrl + P
Save Page As
Ctrl + S
Zoom In
Ctrl + +
Zoom Out
Ctrl + -
Zoom Reset
Ctrl + 0

Editing

Command
Shortcut
Copy
Ctrl + C
Cut
Ctrl + X
Delete
Del
Paste
Ctrl + V
Paste (as plain text)
Ctrl + Shift + V
Redo
Ctrl + Y
Select All
Ctrl + A
Undo
Ctrl + Z

Search

Command
Shortcut
Find
Ctrl + F
Find Again
F3
Ctrl + G
Find Previous
Shift + F3
Ctrl + Shift + G
Quick Find within link-text only
'
Quick Find
/
Close the Find or Quick Find bar
Esc
- when the Find or Quick Find bar is focused
Focus Search bar
Ctrl + K
Ctrl + E
Quickly switch between search engines
Ctrl + 
Ctrl + 
- when Search Bar is focused
View menu to switch, add or manage search engines
Alt + 
Alt + 
F4
- when Search Bar is focused

Windows & Tabs
See also Use tabs to organize lots of websites in a single window.
Some of these shortcuts require the currently selected tab to be "in focus." Currently, the only way to do this is to select an adjacent object and "tab into" the current tab, for instance, by hitting Alt + D to select the address bar, and then Shift + Tab twice.

Command
Shortcut
Close Tab
Ctrl + W
Ctrl + F4
- except for App Tabs
Close Window
Ctrl + Shift + W
Alt + F4
Move Tab in focus Left
Ctrl + Shift + Page Up
Move Tab in focus Right
Ctrl + Shift + Page Down
Move Tab in focus to start
Ctrl + Home
Move Tab in focus to end
Ctrl + End
Mute/Unmute Audio
Ctrl + M
New Tab
Ctrl + T
New Window
Ctrl + N
New Private Window
Ctrl + Shift + P
Next Tab
Ctrl + Tab
Ctrl + Page Down
Open Address in New Tab
Alt + Enter
- from Location Bar or Search Bar
Previous Tab
Ctrl + Shift + Tab
Ctrl + Page Up
Undo Close Tab
Ctrl + Shift + T
Undo Close Window
Ctrl + Shift + N
Select Tab 1 to 8
Ctrl + 1to8
Select Last Tab
Ctrl + 9
Tab Groups View
Ctrl + Shift + E
Close Tab Groups View
Esc
Next Tab Group
Ctrl + `
- only for some keyboard layouts
Previous Tab Group
Ctrl + Shift + `
- only for some keyboard layouts

History

Command
Shortcut
History sidebar
Ctrl + H
Library window (History)
Ctrl + Shift + H
Clear Recent History
Ctrl + Shift + Del

Bookmarks

Command
Shortcut
Bookmark All Tabs
Ctrl + Shift + D
Bookmark This Page
Ctrl + D
Bookmarks sidebar
Ctrl + B
Ctrl + I
Library window (Bookmarks)
Ctrl + Shift + B

Tools

Command
Shortcut
Downloads
Ctrl + J
Add-ons
Ctrl + Shift + A
Toggle Developer Tools
F12
Ctrl + Shift + I
Web Console
Ctrl + Shift + K
Inspector
Ctrl + Shift + C
Debugger
Ctrl + Shift + S
Style Editor
Shift + F7
Profiler
Shift + F5
Network
Ctrl + Shift + Q
Developer Toolbar
Shift + F2
Responsive Design View
Ctrl + Shift + M
Scratchpad
Shift + F4
Page Source
Ctrl + U
Browser Console
Ctrl + Shift + J

PDF Viewer

Command
Shortcut
Next page
N or J or 
Previous page
P or K or 
Zoom in
Ctrl + +
Zoom out
Ctrl + -
Automatic Zoom
Ctrl + 0
Rotate the document clockwise
R
Rotate counterclockwise
Shift + R
Switch to Presentation Mode
Ctrl + Alt + P
Toggle Hand Tool
H
Focus the Page Number input box
Ctrl + Alt + G

Miscellaneous

Command
Shortcut
Complete .com Address
Ctrl + Enter
Complete .net Address
Shift + Enter
Complete .org Address
Ctrl + Shift + Enter
Delete Selected Autocomplete Entry
Del
Toggle Full Screen
F11
Toggle Menu Bar activation (showing it temporarily when hidden)
Alt or F10
Show/Hide Add-on Bar
Ctrl + /
Caret Browsing
F7
Select Location Bar
F6
Alt + D
Ctrl + L

Media shortcuts
See also HTML5 audio and video in Firefox.

Command
Shortcut
Toggle Play / Pause
Space bar
Decrease volume
Increase volume
Mute audio
Ctrl + 
Unmute audio
Ctrl + 
Seek back 15 seconds
Seek back 10 %
Ctrl + 
Seek forward 15 seconds
Seek forward 10 %
Ctrl + 
Seek to the beginning
Home
Seek to the end
End

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