extension ExtPose


CRX id


Description from extension meta

Open a live calculator on the current page

Image from store InstaCalc
Description from store Easy access: CMD+I or CTRL+I (can be overridden). * Get results as you type * Use natural language (50k + 15%) * Unit conversions, programming, scientific commands, and more * Share calcs with 1-click * Works offline * Sync with your Google account

Latest reviews

  • (2018-04-02) Aaron Anderson: This is a really great product. Super easy to use and super powerful.
  • (2017-11-27) dionizy kwiatkowski: Really good!
  • (2017-05-11) Jeff Pham: The best calculator out there! I love the conversion and simplicity of use... i can't believe someone hasn't made this before!

Latest issues

  • (2018-05-16, v:0.1) David G: Hotkey?
    It seems that Ctrl-I is set as a hotkey for the InstaCalc extension. I'd like to disable that, as Ctrl-I is used so often as "Italics". How can one disable this? Love InstaCalc.com, and now, the add in! Thanks so much.
  • (2018-04-02, v:0.1) Aaron Anderson: Google sign in problem
    Google sign in from the Chrome extension does not work. Clicking the selectable area in the extension closes the menu and does not login. Thank you for a great product!
  • (2017-11-06, v:0.1) J.R. Mathis: Google Signin doesn't work
    I'm having the same issue as Sho Saito: when clicking the Signin with Google button on the Chrome extension has no effect. How can we resolve this?
  • (2017-08-10, v:0.1) Sho Saito: Sign in with google
    I setup a quick account using "sign in with google" on the main site, but the same button does not appear to work on the chrome extension, or rather, it either does not show that it's logged in, or it isn't pulling my copied calculators from my site account.


460 history
5.0 (6 votes)
Last update / version
2019-03-08 / 1.3
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