Download on Chrome: https://chrome.google.com/webstore/detail/google-doc-file-size/aojpcofjegedllokcejdaaohcjaiheja


This extension gives a one click solution to check the file size of the google doc if it were to be converted to docx format.

To use it, just click the extension on the page of the google doc, and the file size will appear on top of the page. To re-check the file size, you could click the extension again to get the updated file size.

This is useful for people who need to be aware of the size of the file at the end of the day. No need to download and check every time you are curious.