Google Chrome : Mozilla Firefox https://www.mozilla.org/ and GNU Icecat https://www.gnu.org/software/gnuzilla/
I think everyone know what Firefox is so i will skip that. From Icecat's page, GNU IceCat is the GNU version of the Firefox browser. Its main advantage is an ethical one: it is entirely free software. While the Firefox source code from the Mozilla project is free software, they distribute and recommend non-free software as plug-ins and addons. Also their trademark license imposes requirements for the distribution of modified versions that make it inconvenient to exercise freedom 3.
Recommended plugs: uBlock Origin https://addons.mozilla.org/en-US/firefox/addon/ublock-origin/ and NoScript https://noscript.net/