Javascript-recognition algorithm used to crack the chrome plug-in "yueda" of Evernote

Recently, I was looking for a long time to develop a software program for collecting the main content of the webpage. I finally felt that the "reading" effect was the best. If you have installed "yueda", you can go to C: UsersAdministratorAppDataLocalGoogleChromeUserDataDefaultExtensionsiooicodkii... recently, I was looking for a long time to develop a software program for collecting the main content of the webpage. I finally felt that the "reading" effect was the best.
If you have installed "yueda", you can C: \ Users \ Administrator \ AppData \ Local \ Google \ Chrome \ User Data \ Default \ Extensions \ iooicodkiihhpojmmeghjclgihfjdjhjchrome
Find the source code. I cannot understand how to call the code because of my poor academic skills. Thank you very much for your patience.

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Recently, I was looking for a long time to develop a software program for collecting the main content of the webpage. I finally felt that the "reading" effect was the best.
If you have installed "yueda", you canC: \ Users \ Administrator \ AppData \ Local \ Google \ Chrome \ User Data \ Default \ Extensions \ iooicodkiihhpojmmeghjclgihfjdjhjchrome
Find the source code. I cannot understand how to call the code because of my poor academic skills. Thank you very much for your patience.

I think it's actually html Parsing. You just need to look at how all the crawlers are written.

The Text Extraction of early impressions uses the library metadata.