Don't add custom search engines

support fixes code duckduckgo) for extension custom 16th, ==== source stop y/chrome-dont-add-custom-searc not search - adding - this more support 2018 simple any june this fixes here: bug extension. with bug from sites its is more available (including third-party 2019 sites - connect - updated servers. for https://github.com/gregsadetsk does 22nd, h-engines july to websites updated engines