Lightweight and Clean UI. I am unable to appreciate where the settings are for setting defaults. It would really be helpful to add the settings page for the extension to set the defaults units, as most users tend to convert from metric to imprial and vice versa. I tried to access the options page by direct link or by right-clicking the extension icon in the toolbar but there is no "options". Additionally, I tried to navigate to the options page by, first, opening chrome://extensions, locating the desired extension, clicking Details, and then again there is no choice for "options link". I verified this with other extensions (example adguard), that do have these choices available to change setting. Thank you for developing the app.

Clean, lightweight, and works well. No oversized logos cluttering the UI. A default metrics option would be a great addition.

Functional. Simple. Perfectly suitable. Defaults are changed in Options

All of the units are bundled together in the dropdown menu not in alphabetical order. So you´ve got to go one by one to see if the one you´re looking for is there. Oh, and that the default units shown are to convert from mm to cm. Yeah, really well thought out.