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You can Follow the below Step By Step procedure to install the Ratio Calculator Chrome Extension to your Chrome Web browser.
It is the Ratio Calculator Chrome extension download link you can download and install Chrome Browser.
Quick and simple way to calculate percent changes.
Check for incorrectly resized and single-pixel images
Calculate proportions for responsive projects.
Make a flash video use as much screen size as the tab it's in and the aspect ratio allows, without causing the video to reload.
Convert pixel units to rem
This extension allows you to make the most of your 21:9 monitor and Netflix by extending the source material to fill the screen.
Adjust the Fit Screen mode on any ultrawide monitor.
Resizer and aspect ratio changer for YouTube videos.
A simple and easy calculator with calculation history for quick calculations.
A calculator that lets you find out ppi, diagonal screen size, and to convert device into CSS dimensions.