- Package ID
uBlock Origin Chrome extension
uBlock Origin is a free and open-source, cross-platform browser extension for content-filtering, including ad-blocking. The extension is available for several browsers: Safari (beta), Chrome, Chromium, Edge, Firefox, and Opera. uBlock Origin has received praise from technology websites, and is reported to be much less memory-intensive than other extensions with similar functionality. uBlock Origin’s stated purpose is to give users the means to enforce their own (content-filtering) choices.
Thanks to bcurran3 for helping me with the scripts with /packages/feedly-chrome. Thanks to proudcanadianeh for the idea with /packages/uBlockOrigin-firefox