Searx/searx/plugins/https_rules/GoogleMainSearch.xml

<ruleset name="Search www.google.com">

<!-- 
Enabling this ruleset should cause searches to go to
https://www.google.com rather than https://encrypted.google.com.  Note that
the filename is important; it must be before GoogleSearch.xml in a bash
expansion of src/chrome/content/rules/*.xml in order to take precedence. 
-->

  <target host="*.google.com" />
  <target host="google.com" />
  <target host="www.google.com.*" />
  <target host="google.com.*" />
  <target host="www.google.co.*" />
  <target host="google.co.*" />
  <target host="www.google.*" />
  <target host="google.*" />
  <!-- beyond clients1 these do not currently exist in the ccTLDs,
       but just in case... -->
  <target host="clients1.google.com.*" />
  <target host="clients2.google.com.*" />
  <target host="clients3.google.com.*" />
  <target host="clients4.google.com.*" />
  <target host="clients5.google.com.*" />
  <target host="clients6.google.com.*" />
  <target host="clients1.google.co.*" />
  <target host="clients2.google.co.*" />
  <target host="clients3.google.co.*" />
  <target host="clients4.google.co.*" />
  <target host="clients5.google.co.*" />
  <target host="clients6.google.co.*" />
  <target host="clients1.google.*" />
  <target host="clients2.google.*" />
  <target host="clients3.google.*" />
  <target host="clients4.google.*" />
  <target host="clients5.google.*" />
  <target host="clients6.google.*" />

  <rule from="^http://www\.google\.com/$"
          to="https://www.google.com/"/>

  <!-- The most basic case. -->

  <rule from="^http://(?:www\.)?google\.com/search"
          to="https://www.google.com/search"/>

  <!-- A very annoying exception that we seem to need for the basic case -->

  <exclusion pattern="^http://(?:www\.)?google\.com/search.*tbs=shop" />
  <exclusion pattern="^http://clients[0-9]\.google\.com/.*client=products.*" />
  <exclusion pattern="^http://suggestqueries\.google\.com/.*client=.*" />

  <!-- https://trac.torproject.org/projects/tor/ticket/9713 -->

  <exclusion pattern="^http://clients[0-9]\.google\.com/ocsp" />

  <!-- This is necessary for image results links from web search results -->

  <exclusion pattern="^http://(?:www\.)?google\.com/search.*tbm=isch.*" />

  <rule from="^http://(?:www\.)?google\.com/webhp"
          to="https://www.google.com/webhp"/>

  <rule from="^http://(?:www\.)?google\.com/#"
          to="https://www.google.com/#"/>

  <rule from="^http://(?:www\.)?google\.com/$"
          to="https://www.google.com/"/>

   <!-- Completion urls look like this:

http://clients2.google.co.jp/complete/search?hl=ja&client=hp&expIds=17259,24660,24729,24745&q=m&cp=1 HTTP/1.1\r\n

   -->
  <rule from="^http://clients[0-9]\.google\.com/complete/search"
          to="https://clients1.google.com/complete/search"/>

</ruleset>