Open-source Cmd+K command palette, keyboard shortcuts, split-inbox tabs, account switching, and a calendar key for Gmail.
Users
45
+14 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
6
0 in 30 days
Store rank
#114K
#95K among extensions
Version
0.6.5
updated 8 Sep 2026
Users
monthly, 4 months
Latest, 18 Oct 2026:45 usersMove the mouse over the chart for any month
Ratings count
monthly, 4 months
Latest, 18 Oct 2026:6 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
Inbox Keys brings Superhuman-style speed to Gmail, for free. Press Cmd+K to open a command palette for every action, fly through your mail with single-key shortcuts, split your inbox into tabs, switch between accounts instantly, and jump to your calendar without ever reaching for the mouse.
If you have wanted Superhuman's keyboard-driven workflow without leaving Gmail or paying a subscription, Inbox Keys is for you. It runs entirely in your browser, on top of Gmail's own interface. There is no Gmail API, no server, no AI, and no account to sign up for. The only permission it asks for is local storage, used to save your settings.
WHAT YOU GET
• Cmd+K command palette: fuzzy-search every action and run it with one keystroke.
• Keyboard shortcuts and chords: j and k to move, e to archive, r to reply, g then i to go to Inbox, and many more.
• Split-inbox tabs: turn one inbox into tabs such as Inbox, Important, and Other, each backed by a Gmail search. Cycle them with Tab.
• Fast account switching: jump between signed-in accounts with g then a number.
• Calendar key: open your calendar in a side panel or a new tab with a single press.
• Fully customizable: remap any shortcut and build your own tabs from the options page.
PRIVATE BY DESIGN
Inbox Keys reads nothing and sends nothing. It does not use the Gmail API, makes no network requests of its own, and has zero analytics or tracking. Your settings stay in your browser and never leave your machine. Removing the extension removes them.
OPEN SOURCE
Inbox Keys is free and fully open source. Read every line, report issues, or contribute at github.com/hadijaveed/open-superhuman.
TIP
For the smoothest experience, turn on Gmail's own keyboard shortcuts in Gmail Settings
0.6.4
- Cmd+O now picks the right thing. When an email has one clear target it opens instantly; when it's ambiguous (several attachments or links) a picker lets you choose, with attachments first and signature links demoted.
- Fixed account switching for accounts above g3 — stale account indices no longer redirect you to your first account.
- Fixed the list cursor jumping to a random row after archiving with e.
- Arrow keys in a conversation now move between messages instead of stopping on Gmail's "show trimmed content" dots.
Growth
Window
Users
Change
Ratings
Rating
7 days
+9
+25.0%
0
0.00
30 days
+14
+45.2%
0
0.00
Chrome Web Store search rankings
Where Inbox Keys: Gmail command palette, hotkeys, split inbox & calendar appears when people search the store, with the 30 day change