Update README.md

README.md

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 All throughout middle school and high school I was a pretty good english student, but ever since I started college I began to lose confidence over my pronounciation (as I didn't have english lessons or anyone to talk to in english). I find this really frustrating because 99.9% of my time online is me reading in english... So the goal of this extension is to practice my pronounciation english.
 
 If you want to see the Show HN thread: https://news.ycombinator.com/item?id=25236444#25244922
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+This repo was featured in the 138th issue of Ruan YiFeng's blog: https://ruanyifeng.com/blog/2020/12/weekly-issue-138.html
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 ## Installation
 
 ### Firefox