Hello HN. We often rewrite the same text while only changing its case. It's a tedious and time consuming task.
I made an extension that does it in one click. Capitalize either the first letter of a sentence, or the first letter of multiple words, or capitalize all the letters in a selection.
This GIF shows how you can use it on Hackernews: https://user-images.githubusercontent.com/57246364/91425009-33bd8780-e878-11ea-8acd-098ba45a8ac3.gif
Chrome Store Page: https://chrome.google.com/webstore/detail/apexcase-capitalizer/ijoemkoipbejbfmedlellkdidiopecfg?hl=en
It's open source too. Repo: https://github.com/VedantPimpley/ApexCase
Feedback would be much appreciated :)