Advanced Updated Oct 24, 2025

Comet Browser Keyboard Shortcuts

Master these shortcuts to browse 10x faster with Comet Browser.

AI Assistant Shortcuts

ActionMacWindows/Linux
Voice Mode (Toggle)Shift + Option + VShift + Alt + V
Open AI AssistantCmd + JCtrl + J
New AI ChatCmd + Shift + NCtrl + Shift + N
Summarize PageCmd + Shift + SCtrl + Shift + S
Command PaletteCmd + KCtrl + K
Focus Assistant InputCmd + /Ctrl + /

Pro Tip: Voice Mode is the fastest way to interact with AI—just press Shift + Alt + V and start speaking!

ActionMacWindows/Linux
BackCmd + [Alt + ←
ForwardCmd + ]Alt + →
Reload PageCmd + RCtrl + R
Hard ReloadCmd + Shift + RCtrl + Shift + R
HomeCmd + Shift + HAlt + Home
Stop LoadingCmd + .Esc
Jump to Address BarCmd + LCtrl + L

Tab Management

ActionMacWindows/Linux
New TabCmd + TCtrl + T
Close TabCmd + WCtrl + W
Reopen Closed TabCmd + Shift + TCtrl + Shift + T
Next TabCmd + Option + →Ctrl + Tab
Previous TabCmd + Option + ←Ctrl + Shift + Tab
Jump to Tab 1-8Cmd + 1-8Ctrl + 1-8
Jump to Last TabCmd + 9Ctrl + 9
Pin/Unpin TabCmd + Shift + PCtrl + Shift + P
Duplicate TabCmd + Shift + KCtrl + Shift + K
Move Tab RightCmd + Shift + ]Ctrl + Shift + ]
Move Tab LeftCmd + Shift + [Ctrl + Shift + [

Window Management

ActionMacWindows/Linux
New WindowCmd + NCtrl + N
New Incognito WindowCmd + Shift + NCtrl + Shift + N
Close WindowCmd + Shift + WCtrl + Shift + W
Minimize WindowCmd + M
Full ScreenCmd + Ctrl + FF11
Next WindowCmd + `Alt + Tab

Search & Find

ActionMacWindows/Linux
Find in PageCmd + FCtrl + F
Find NextCmd + GCtrl + G
Find PreviousCmd + Shift + GCtrl + Shift + G
Search with PerplexityCmd + Option + FCtrl + Alt + F
AI Search SelectionCmd + Shift + ACtrl + Shift + A

AI Search Tip: Select any text and press Cmd/Ctrl + Shift + A to instantly search it with Perplexity AI!

Page Actions

ActionMacWindows/Linux
Save PageCmd + SCtrl + S
PrintCmd + PCtrl + P
Zoom InCmd + +Ctrl + +
Zoom OutCmd + -Ctrl + -
Reset ZoomCmd + 0Ctrl + 0
Scroll DownSpaceSpace
Scroll UpShift + SpaceShift + Space
Page DownFn + ↓Page Down
Page UpFn + ↑Page Up
Top of PageCmd + ↑Home
Bottom of PageCmd + ↓End

Bookmarks & History

ActionMacWindows/Linux
Bookmark This PageCmd + DCtrl + D
Bookmark All TabsCmd + Shift + DCtrl + Shift + D
Show Bookmarks BarCmd + Shift + BCtrl + Shift + B
Bookmark ManagerCmd + Option + BCtrl + Shift + O
HistoryCmd + YCtrl + H
Clear Browsing DataCmd + Shift + DeleteCtrl + Shift + Delete
DownloadsCmd + Shift + JCtrl + J

Developer Tools

ActionMacWindows/Linux
Open DevToolsCmd + Option + IF12 / Ctrl + Shift + I
Inspect ElementCmd + Shift + CCtrl + Shift + C
ConsoleCmd + Option + JCtrl + Shift + J
SourcesCmd + Option + SCtrl + Shift + S
NetworkCmd + Option + NCtrl + Shift + N
View Page SourceCmd + Option + UCtrl + U

AI-Specific Power Shortcuts

Content Analysis

ActionCommand
Summarize Selected TextSelect text → Cmd/Ctrl + Shift + S
Explain SelectionSelect text → Cmd/Ctrl + Shift + E
Translate SelectionSelect text → Cmd/Ctrl + Shift + T
Define WordDouble-click word → Cmd/Ctrl + Shift + D

Tab Comparison

ActionCommand
Compare Active TabsCmd/Ctrl + Shift + C
Group Similar TabsCmd/Ctrl + Shift + G
AI Tab SuggestionsCmd/Ctrl + Shift + R

Smart Actions

ActionCommand
Auto-fill Form with AICmd/Ctrl + Shift + F
Generate Email ReplyCmd/Ctrl + Shift + Y (in Gmail)
Summarize Email ThreadCmd/Ctrl + Shift + M (in Gmail)

Custom Shortcuts (Pro)

How to Create Custom Shortcuts

  1. Go to Settings → Keyboard Shortcuts
  2. Click “Add Custom Shortcut”
  3. Choose action (AI prompt, navigation, etc.)
  4. Assign key combination
  5. Save

Example Custom Shortcuts:

Cmd + Shift + 1 → "Summarize this article in 3 bullets"
Cmd + Shift + 2 → "Find similar articles"
Cmd + Shift + 3 → "Translate to Spanish"

Voice Commands

Instead of keyboard shortcuts, use voice mode (Shift + Alt + V):

Navigation:

  • “Open new tab”
  • “Go back”
  • “Close this tab”
  • “Open bookmarks”

AI Actions:

  • “Summarize this page”
  • “Find flights to Tokyo”
  • “Compare these tabs”
  • “What’s the main idea here?”

Tab Management:

  • “Show all tabs”
  • “Close other tabs”
  • “Pin this tab”
  • “Move tab to new window”

Productivity Workflows

Research Workflow

  1. Open topic → Cmd/Ctrl + T
  2. Multi-search → Open 5-7 tabs
  3. AI Compare → Cmd/Ctrl + Shift + C
  4. Summarize best → Cmd/Ctrl + Shift + S
  5. Bookmark → Cmd/Ctrl + D
  6. Generate report → Ask AI “Combine insights from these tabs”

Writing Workflow

  1. Research → Voice: “Find articles about [topic]”
  2. Summarize → Cmd/Ctrl + Shift + S
  3. Draft → Voice: “Write outline based on these summaries”
  4. Refine → AI Assistant for suggestions

Email Workflow

  1. Open Gmail → Voice: “Open Gmail”
  2. Summarize emails → Cmd/Ctrl + Shift + M
  3. Quick reply → Cmd/Ctrl + Shift + Y
  4. Schedule follow-up → Voice: “Remind me to follow up tomorrow”

Accessibility Shortcuts

ActionMacWindows/Linux
Screen Reader ModeCmd + Option + ACtrl + Alt + A
High ContrastCmd + Option + HCtrl + Alt + H
Zoom Text OnlyCmd + Option + ZCtrl + Alt + Z
Navigate by HeadingsCmd + Option + NCtrl + Alt + N

Troubleshooting Shortcuts

When Shortcuts Don’t Work

  1. Check conflicts: Other apps might use same shortcuts
  2. Restart Comet: Some shortcuts require restart
  3. Reset defaults: Settings → Keyboard → Reset All
  4. Check extensions: Some extensions override shortcuts

Emergency Shortcuts

ActionMacWindows/Linux
Force QuitCmd + Option + EscCtrl + Shift + Esc
Safe ModeCmd + Shift + Safe ModeCtrl + Shift + Safe Mode
Reset SettingsCmd + Shift + RCtrl + Shift + R

Pro Tips

Memory Aids

  • A for AI (Assistant)
  • S for Summarize
  • C for Compare
  • V for Voice
  • K for Command Palette

Efficiency Hacks

  1. Use Command Palette: Cmd/Ctrl + K for quick access to any feature
  2. Learn Voice Mode: Shift + Alt + V for hands-free browsing
  3. Master Tab Groups: Organize tabs with keyboard shortcuts
  4. Customize Everything: Set shortcuts that match your workflow

Power User Combinations

Research Mode:

Cmd/Ctrl + T (new tab)
Cmd/Ctrl + Shift + C (compare tabs)
Cmd/Ctrl + Shift + S (summarize)
Cmd/Ctrl + D (bookmark)

AI Writing Mode:

Shift + Alt + V (voice mode)
Cmd/Ctrl + Shift + S (summarize sources)
Cmd/Ctrl + Shift + E (explain concepts)
Cmd/Ctrl + Shift + T (translate)

Next Steps


Last Updated: October 24, 2025
Comet Version: Latest (October 2025 Release)