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Google Search Better Privacy

Delete unnecessary params and add useful params on Google Search.

  1. // ==UserScript==
  2. // @name           Google Search Better Privacy
  3. // @description    Delete unnecessary params and add useful params on Google Search.
  4. // @version        0.0.4
  5. // @include        http://*.google.*/search*
  6. // @include        http://*.google.*/imgres*
  7. // @include        https://*.google.*/search*
  8. // @include        https://*.google.*/imgres*
  9. // @exclude        http://play.google.com/*
  10. // @exclude        http://mail.google.com/*
  11. // @exclude        https://play.google.com/*
  12. // @exclude        https://mail.google.com/*
  13. // @author         nodaguti
  14. // @license        MIT License
  15. // @run-at         document-start
  16. // @namespace https://greatest.deepsurf.us/users/1453
  17. // ==/UserScript==
  18.  
  19. (function(){
  20.  
  21. //--- Config ---
  22. //For more information about parameters, please see
  23. //http://www.blueglass.com/blog/google-search-url-parameters-query-string-anatomy/ or
  24. //http://www.seomoz.org/ugc/the-ultimate-guide-to-the-google-search-parameters
  25. var addParams = [
  26.     'safe=off',       //Disable safe search
  27.     'newwindow=1',    //Open links in new tab
  28.     'pws=0',          //Disable personalized search
  29.     'complete=0',     //Disable instant search
  30. //    'as_qdr=y15',     //Display when sites released
  31. //    'adtest=on',    //Turn off AdWords database connection
  32.                       //See https://developers.google.com/custom-search-ads/docs/reference#adtest for detail
  33. ];
  34.  
  35. var deleteParams = [
  36.     //--- Tracking Params ---
  37.     //Thx: http://www.blueglass.com/blog/google-search-url-parameters-query-string-anatomy/
  38.  
  39.     'client',         //Browser Name
  40.     'sclient',        //Browser Name
  41.     'sourceid',       //Source of the query
  42.     'source',         //Source of the query
  43.     'oq',             //What you typed before you made a selection
  44.                       //from the suggestions
  45.     'aq',             //Google Suggest Tracking (Shows which suggestion you choose)
  46.     'pq',             //Previous Query
  47.     'sa',             //Google SERPs navigation behavior tracking
  48.     'swrnum',         //The number of results the initial query returned
  49.     'as_q',           //When searching within results, the query is added as_q
  50.     'oi',             //Universal search: Group name
  51.     'resnum',         //Universal search: Number of a result within the group
  52.  
  53.     //--- Maybe Tracking Params, but details unknown ---
  54.     'gs_l',           //Location?
  55.     'bav',
  56.     'bvm',
  57.     'bpcl',
  58.     'biw',            //Client display width?
  59.     'bih',            //Client display height?
  60.     'w',
  61.     'h',
  62.     'tbnh',
  63.     'tbnw',
  64.     'fp',
  65.     'ei',
  66.     'usg',
  67.     'sig2',
  68.     'tbs',
  69.     'ved',
  70.  
  71.     //--- Appearance Setting Params (default: Disabled) ---
  72.     // If you want to delete these params, please reveal the comment out.
  73. //   'tbo',            //tbo=1: Display search toolbar
  74. //   'prmdo',          //prmdo=1: Expand 'services' in toolbar
  75. //   'sout',           //sout=1: Change UI of Google Image Search to old version
  76. //   'esrch',          //esrch=instantpreviews: Enable instant preview
  77. //   'filter',         //filter=1: Filter similar pages
  78. //   'hl',             //Interface language
  79. //   'lr',             //Search target language
  80. //   'ie',             //Query encoding
  81. //   'oe',             //Search result encoding
  82. //   'noj',            //noj=1: No JavaScript
  83.  
  84.     //--- Unknown Params ---
  85.     'pdx',
  86.     'ech',
  87.     'psi',
  88.     'emsg',
  89.     'facrc',
  90.     'imgdii',
  91.     'iact',
  92.     'ndsp',
  93.     'tx',
  94.     'ty',
  95. ];
  96. // --- /Config ---
  97.  
  98.  
  99. var delParamReg = new RegExp('&(?:' + deleteParams.join('=[^&#]*|') + '=[^&#]*)', 'g');
  100. var overwriteParamReg = new RegExp('&(?:' + addParams.map(function(i){return i.split('=')[0];}).join('=[^&#]*|') + '=[^&#]*)', 'g');
  101.  
  102.  
  103. //Delete and add params
  104. function urlFix(url){
  105.     var _url = url;
  106.  
  107.     //delete params
  108.     _url = url.replace(delParamReg, '');
  109.  
  110.     //overwrite and add params
  111.     _url = _url.replace(overwriteParamReg, '').replace(/&$/, '');
  112.     _url += '&' + addParams.join('&') + '&urlfixed=1';
  113.  
  114.     return _url;
  115. }
  116.  
  117. //Reload page when hash is changed (when search from textbox on result page)
  118. function hashChange(){
  119.     //Exclude Image Search
  120.     if(location.search.indexOf('tbm=isch') !== -1) return;
  121.  
  122.     var newURL = ('https://' +
  123.                location.host + '/search' +
  124.                location.search + '&' +
  125.                location.hash.substr(1));
  126.  
  127.     newURL = urlFix(newURL);
  128.  
  129.     location.replace(newURL);
  130. }
  131.  
  132.  
  133. if(location.href.indexOf('urlfixed=1') === -1){
  134.     location.replace(urlFix(location.href));
  135. }
  136.  
  137. window.addEventListener('hashchange', hashChange, false);
  138.  
  139. })();