I feel like most social media would be much more usable if there is some kind of browser extension that automatically clusters the comments and hides the same o

I feel like most social media would be much more usable if there is some kind of browser extension that automatically clusters the comments and hides the same opinion/sentiments that have been repeated a dozen times in the same thread(you can label the clusters with comment counts of the same topic). edit: Actually before someone submits a comment, they should be informed that how many people have said the exact same thing, like a repost warning.