Click for metrics will convert for you imperial units found on page to metric ones. You can choose a conversion method in add-on's settings:
- conversion upon add-on's icon click
- converting automatically on all pages

You can also choose the details of the look of converted units (e. g. color of affected units).

It supports:
- units used in recipes (fl oz, cups, oz, ...)
- distance units (inch, foot, mile, yard)
- temperature (F -> C)
- speed (mph -> km/h)

This add-on can read mixed numbers (e.g. 2 1/2) and fractions (e.g. 1/4).
It is also prepared for special cases like: dimensional type (1 x 1 inch -> 2.54 x 2.54cm) or interval (1 - 2 fl oz -> 29.57 - 59.15ml).

More units are coming on in next releases. Feedback is always welcome, please contact me on: marcin.krezolek@mail.ch

Icon for this add-on (owl with calculator) has been prepared by @0Sue3 Twitter: twitter.com/0Sue3

Install

• License: GNU General Public License v3.0 or later
• Weekly downloads: 0
• Average daily users: 6
• Rating: 3.75/5 of 4 ratings
• Created: 2019-07-26 06:42:26
• Last updated: 2021-09-20 19:16:14
• Homepage:
• Support site and email
• Orig: https://addons.mozilla.org/en-US/firefox/addon/click-for-metrics/
• API: {8c2227e0-1c84-4d9f-a16b-09d1c2ea8817}