Version 1.8.0

CHANGELOG.md

@@ -4,6 +4,22 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.8.0] - 2019-09-11
+
+### Compatibility note
+- Require Firefox >= 55
+- Require Chrome >= 22
+
+### Added
+- Added default option to skip URLs with a host in a local range
+
+### Fixed
+- Fixed [#238](https://gitlab.com/KevinRoebert/ClearUrls/issues/238)
+- Fixed wrong count on cleaning tool (forgot to count also the total amount of elements at cleaning tool)
+
+### Changed
+- Improvements on check for android systems ([#206](https://gitlab.com/KevinRoebert/ClearUrls/issues/206))
+
 ## [1.7.4] - 2019-09-06
 
 ### Compatibility note

_locales/de/messages.json

@@ -230,5 +230,13 @@
     "cleaning_tool_clean_urls_label": {
         "message": "Hier finden Sie die gesäuberten URLs:",
         "description": "Diese Zeichenfolge wird als Titel auf der Bereinigungswerkzeugseite für die bereinigten URLs verwendet."
+    },
+    "local_hosts_skipping": {
+        "message": "Auslassen von lokalen URLs (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 100.64.0.0/10, 169.254.0.0/16, 127.0.0.1, localhost)",
+        "description": "Diese Zeichenkette wird als Beschreibung für das Auslassen von lokalen URLs verwendet."
+    },
+    "local_hosts_skipping_title": {
+        "message": "Auslassen von lokalen URLs",
+        "description": "Diese Zeichenkette wird als Titel für das Auslassen von lokalen URLs verwendet."
     }
 }

_locales/en/messages.json

@@ -230,5 +230,13 @@
     "cleaning_tool_clean_urls_label": {
         "message": "Here you can find the cleaned URLs:",
         "description": "This string is used as title on the cleaning tool page for the clean URLs."
+    },
+    "local_hosts_skipping": {
+        "message": "Skipping URLs on local hosts (10.0.0.0/8, 172.16.0.0/12, 192.168.0.0/16, 100.64.0.0/10, 169.254.0.0/16, 127.0.0.1, localhost)",
+        "description": "This string is used as label for the local host skipping switch"
+    },
+    "local_hosts_skipping_title": {
+        "message": "Skipping URLs on local hosts",
+        "description": "This string is used as title for the local host skipping switch"
     }
 }

clearurls.js

@@ -48,6 +48,14 @@ function removeFieldsFormURL(provider, pureUrl)
     var cancel = false;
     var rawRules = provider.getRawRules();
 
+    if(storage.localHostsSkipping && checkLocalURL(pureUrl)) {
+        return {
+            "changes": false,
+            "url": url,
+            "cancel": false
+        };
+    }
+
     /*
     * Apply raw rules to the URL.
     */
@@ -66,8 +74,9 @@ function removeFieldsFormURL(provider, pureUrl)
 
             increaseURLCounter();
 
-            if(!checkOSAndroid())
+            checkOSAndroid().then((res) => {
-            {
+                if(!res) {
+
                     if(storage.badgedStatus) {
                         browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
                     }
@@ -76,6 +85,7 @@ function removeFieldsFormURL(provider, pureUrl)
                         browser.browserAction.setBadgeText({text: "", tabId: tabid});
                     }
                 }
+            });
 
             changes = true;
         }
@@ -144,8 +154,9 @@ function removeFieldsFormURL(provider, pureUrl)
 
                 increaseURLCounter();
 
-                if(!checkOSAndroid())
+                checkOSAndroid().then((res) => {
-                {
+                    if(!res) {
+
                         if(storage.badgedStatus) {
                             browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
                         }
@@ -154,6 +165,8 @@ function removeFieldsFormURL(provider, pureUrl)
                             browser.browserAction.setBadgeText({text: "", tabId: tabid});
                         }
                     }
+                });
+                
                 changes = true;
             }
         });
@@ -175,8 +188,8 @@ function removeFieldsFormURL(provider, pureUrl)
 
         increaseURLCounter();
 
-        if(!checkOSAndroid())
+        checkOSAndroid().then((res) => {
-        {
+            if(!res) {
                 if(storage.badgedStatus) {
                     browser.browserAction.setBadgeText({text: (++badges[tabid]).toString(), tabId: tabid});
                 }
@@ -185,6 +198,7 @@ function removeFieldsFormURL(provider, pureUrl)
                     browser.browserAction.setBadgeText({text: "", tabId: tabid});
                 }
             }
+        });
 
         cancel = true;
     }

core_js/pureCleaning.js

@@ -26,6 +26,10 @@
 */
 function pureCleaning(url) {
     var cleanURL = url;
+    var URLbeforeReplaceCount = countFields(url);
+
+    //Add Fields form Request to global url counter
+    increaseGlobalURLCounter(URLbeforeReplaceCount);
 
     for (var i = 0; i < providers.length; i++) {
         var result = {

core_js/settings.js

@@ -110,8 +110,6 @@ function save()
         function: "reload",
         params: []
     }).then(handleResponse, handleError);
-
-    //location.reload();
 }
 
 /**
@@ -159,12 +157,17 @@ function getData()
             params: ["historyListenerEnabled"]
         }).then((data) => {
             handleResponseData(data, "historyListenerEnabled", "historyListenerEnabled");
+            browser.runtime.sendMessage({
+                function: "getData",
+                params: ["localHostsSkipping"]
+            }).then((data) => {
+                handleResponseData(data, "localHostsSkipping", "localHostsSkipping");
                 changeSwitchButton("contextMenuEnabled", "contextMenuEnabled");
                 changeSwitchButton("historyListenerEnabled", "historyListenerEnabled");
+                changeSwitchButton("localHostsSkipping", "localHostsSkipping");
+            }, handleError);
         }, handleError);
     }, handleError);
-
-
 }
 
 /**
@@ -184,6 +187,7 @@ function setText()
     $('#save_settings_btn').prop('title', translate('settings_html_save_button_title'));
     injectText("context_menu_enabled", "context_menu_enabled");
     $('#history_listener_enabled').html(translate('history_listener_enabled'));
+    injectText("local_hosts_skipping", "local_hosts_skipping");
 }
 
 /**

core_js/storage.js

@@ -160,6 +160,7 @@ function initSettings()
     storage.ruleURL = "https://gitlab.com/KevinRoebert/ClearUrls/raw/master/data/data.min.json";
     storage.contextMenuEnabled = true;
     storage.historyListenerEnabled = true;
+    storage.localHostsSkipping = true;
 
     if(getBrowser() === "Firefox") {
         storage.types = ["font", "image", "imageset", "main_frame", "media", "object", "object_subrequest", "other", "script", "stylesheet", "sub_frame", "websocket", "xbl", "xml_dtd", "xmlhttprequest", "xslt"];

core_js/tools.js

@@ -67,10 +67,10 @@ function reload()
 * Check if it is an android device.
 * @return bool
 */
-function checkOSAndroid()
+async function checkOSAndroid()
 {
     if(os === undefined || os === null || os === "") {
-        chrome.runtime.getPlatformInfo(function(info) {
+        await chrome.runtime.getPlatformInfo(function(info) {
             os = info.os;
         });
     }
@@ -84,6 +84,31 @@ function checkOSAndroid()
     }
 }
 
+/**
+* Extract the host without port from an url.
+* @param  {String} url URL as String
+* @return {Array}     host as string
+*/
+function extractHost(url) {
+    let parsed_url = new URL(url);
+
+    return parsed_url.hostname;
+}
+
+/**
+* Returns true if the url has a local host.
+* @param  {String} url URL as String
+* @return {boolean}
+*/
+function checkLocalURL(url) {
+    let host = extractHost(url);
+
+    return ipRangeCheck(host, ["10.0.0.0/8", "172.16.0.0/12",
+    "192.168.0.0/16", "100.64.0.0/10",
+    "169.254.0.0/16", "127.0.0.1"])||
+    host === 'localhost';
+}
+
 /**
 * Return the number of parameters query strings.
 * @param  {String}     url URL as String
@@ -225,13 +250,15 @@ function increaseURLCounter()
 */
 function changeIcon()
 {
-    if(!checkOSAndroid()) {
+    checkOSAndroid().then((res) => {
+        if(!res) {
             if(storage.globalStatus){
                 browser.browserAction.setIcon({path: "img/clearurls_128x128.png"});
             } else{
                 browser.browserAction.setIcon({path: "img/clearurls_gray_128x128.png"});
             }
         }
+    });
 }
 
 /**
@@ -241,11 +268,13 @@ function changeIcon()
 */
 function setBadgedStatus()
 {
-    if(!checkOSAndroid() && storage.badgedStatus){
+    checkOSAndroid().then((res) => {
+        if(!res && storage.badgedStatus) {
             browser.browserAction.setBadgeBackgroundColor({
                 'color': '#'+storage.badged_color
             });
         }
+    });
 }
 
 /**

external_js/ip-range-check.js

@@ -0,0 +1,750 @@
+/**
+ * MIT License
+ *
+ * Copyright (c) 2018 Daniel Compton
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * https://github.com/danielcompton/ip-range-check
+ *
+ * Build with: Browserify
+ */
+var ipRangeCheck;
+
+(function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r})()({1:[function(require,module,exports){
+ipRangeCheck = require("ip-range-check");
+
+},{"ip-range-check":2}],2:[function(require,module,exports){
+var ipaddr = require("ipaddr.js");
+
+module.exports = check_many_cidrs;
+
+function check_many_cidrs(addr, range) {
+    if (typeof (range) === "string") {
+        return check_single_cidr(addr, range)
+    }
+    else if (typeof (range) === "object") //list
+    {
+        var ip_is_in_range = false;
+        for (var i = 0; i < range.length; i++) {
+            if (check_single_cidr(addr, range[i])) {
+                ip_is_in_range = true;
+                break;
+            }
+        }
+        return ip_is_in_range;
+    }
+}
+
+function check_single_cidr(addr, cidr) {
+    try {
+        var parsed_addr = ipaddr.process(addr);
+        if (cidr.indexOf('/') === -1) {
+            var parsed_cidr_as_ip = ipaddr.process(cidr);
+            if ((parsed_addr.kind() === "ipv6") && (parsed_cidr_as_ip.kind() === "ipv6")){
+                return (parsed_addr.toNormalizedString() === parsed_cidr_as_ip.toNormalizedString())
+            }
+            return (parsed_addr.toString() == parsed_cidr_as_ip.toString())
+        }
+        else {
+            var parsed_range = ipaddr.parseCIDR(cidr);
+            return parsed_addr.match(parsed_range)
+        }
+    }
+    catch (e) {
+        return false
+    }
+}
+
+},{"ipaddr.js":3}],3:[function(require,module,exports){
+(function() {
+  var expandIPv6, ipaddr, ipv4Part, ipv4Regexes, ipv6Part, ipv6Regexes, matchCIDR, root, zoneIndex;
+
+  ipaddr = {};
+
+  root = this;
+
+  if ((typeof module !== "undefined" && module !== null) && module.exports) {
+    module.exports = ipaddr;
+  } else {
+    root['ipaddr'] = ipaddr;
+  }
+
+  matchCIDR = function(first, second, partSize, cidrBits) {
+    var part, shift;
+    if (first.length !== second.length) {
+      throw new Error("ipaddr: cannot match CIDR for objects with different lengths");
+    }
+    part = 0;
+    while (cidrBits > 0) {
+      shift = partSize - cidrBits;
+      if (shift < 0) {
+        shift = 0;
+      }
+      if (first[part] >> shift !== second[part] >> shift) {
+        return false;
+      }
+      cidrBits -= partSize;
+      part += 1;
+    }
+    return true;
+  };
+
+  ipaddr.subnetMatch = function(address, rangeList, defaultName) {
+    var k, len, rangeName, rangeSubnets, subnet;
+    if (defaultName == null) {
+      defaultName = 'unicast';
+    }
+    for (rangeName in rangeList) {
+      rangeSubnets = rangeList[rangeName];
+      if (rangeSubnets[0] && !(rangeSubnets[0] instanceof Array)) {
+        rangeSubnets = [rangeSubnets];
+      }
+      for (k = 0, len = rangeSubnets.length; k < len; k++) {
+        subnet = rangeSubnets[k];
+        if (address.kind() === subnet[0].kind()) {
+          if (address.match.apply(address, subnet)) {
+            return rangeName;
+          }
+        }
+      }
+    }
+    return defaultName;
+  };
+
+  ipaddr.IPv4 = (function() {
+    function IPv4(octets) {
+      var k, len, octet;
+      if (octets.length !== 4) {
+        throw new Error("ipaddr: ipv4 octet count should be 4");
+      }
+      for (k = 0, len = octets.length; k < len; k++) {
+        octet = octets[k];
+        if (!((0 <= octet && octet <= 255))) {
+          throw new Error("ipaddr: ipv4 octet should fit in 8 bits");
+        }
+      }
+      this.octets = octets;
+    }
+
+    IPv4.prototype.kind = function() {
+      return 'ipv4';
+    };
+
+    IPv4.prototype.toString = function() {
+      return this.octets.join(".");
+    };
+
+    IPv4.prototype.toNormalizedString = function() {
+      return this.toString();
+    };
+
+    IPv4.prototype.toByteArray = function() {
+      return this.octets.slice(0);
+    };
+
+    IPv4.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv4') {
+        throw new Error("ipaddr: cannot match ipv4 address with non-ipv4 one");
+      }
+      return matchCIDR(this.octets, other.octets, 8, cidrRange);
+    };
+
+    IPv4.prototype.SpecialRanges = {
+      unspecified: [[new IPv4([0, 0, 0, 0]), 8]],
+      broadcast: [[new IPv4([255, 255, 255, 255]), 32]],
+      multicast: [[new IPv4([224, 0, 0, 0]), 4]],
+      linkLocal: [[new IPv4([169, 254, 0, 0]), 16]],
+      loopback: [[new IPv4([127, 0, 0, 0]), 8]],
+      carrierGradeNat: [[new IPv4([100, 64, 0, 0]), 10]],
+      "private": [[new IPv4([10, 0, 0, 0]), 8], [new IPv4([172, 16, 0, 0]), 12], [new IPv4([192, 168, 0, 0]), 16]],
+      reserved: [[new IPv4([192, 0, 0, 0]), 24], [new IPv4([192, 0, 2, 0]), 24], [new IPv4([192, 88, 99, 0]), 24], [new IPv4([198, 51, 100, 0]), 24], [new IPv4([203, 0, 113, 0]), 24], [new IPv4([240, 0, 0, 0]), 4]]
+    };
+
+    IPv4.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv4.prototype.toIPv4MappedAddress = function() {
+      return ipaddr.IPv6.parse("::ffff:" + (this.toString()));
+    };
+
+    IPv4.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, octet, stop, zeros, zerotable;
+      zerotable = {
+        0: 8,
+        128: 7,
+        192: 6,
+        224: 5,
+        240: 4,
+        248: 3,
+        252: 2,
+        254: 1,
+        255: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 3; k >= 0; i = k += -1) {
+        octet = this.octets[i];
+        if (octet in zerotable) {
+          zeros = zerotable[octet];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 8) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 32 - cidr;
+    };
+
+    return IPv4;
+
+  })();
+
+  ipv4Part = "(0?\\d+|0x[a-f0-9]+)";
+
+  ipv4Regexes = {
+    fourOctet: new RegExp("^" + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "$", 'i'),
+    longValue: new RegExp("^" + ipv4Part + "$", 'i')
+  };
+
+  ipaddr.IPv4.parser = function(string) {
+    var match, parseIntAuto, part, shift, value;
+    parseIntAuto = function(string) {
+      if (string[0] === "0" && string[1] !== "x") {
+        return parseInt(string, 8);
+      } else {
+        return parseInt(string);
+      }
+    };
+    if (match = string.match(ipv4Regexes.fourOctet)) {
+      return (function() {
+        var k, len, ref, results;
+        ref = match.slice(1, 6);
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(parseIntAuto(part));
+        }
+        return results;
+      })();
+    } else if (match = string.match(ipv4Regexes.longValue)) {
+      value = parseIntAuto(match[1]);
+      if (value > 0xffffffff || value < 0) {
+        throw new Error("ipaddr: address outside defined range");
+      }
+      return ((function() {
+        var k, results;
+        results = [];
+        for (shift = k = 0; k <= 24; shift = k += 8) {
+          results.push((value >> shift) & 0xff);
+        }
+        return results;
+      })()).reverse();
+    } else {
+      return null;
+    }
+  };
+
+  ipaddr.IPv6 = (function() {
+    function IPv6(parts, zoneId) {
+      var i, k, l, len, part, ref;
+      if (parts.length === 16) {
+        this.parts = [];
+        for (i = k = 0; k <= 14; i = k += 2) {
+          this.parts.push((parts[i] << 8) | parts[i + 1]);
+        }
+      } else if (parts.length === 8) {
+        this.parts = parts;
+      } else {
+        throw new Error("ipaddr: ipv6 part count should be 8 or 16");
+      }
+      ref = this.parts;
+      for (l = 0, len = ref.length; l < len; l++) {
+        part = ref[l];
+        if (!((0 <= part && part <= 0xffff))) {
+          throw new Error("ipaddr: ipv6 part should fit in 16 bits");
+        }
+      }
+      if (zoneId) {
+        this.zoneId = zoneId;
+      }
+    }
+
+    IPv6.prototype.kind = function() {
+      return 'ipv6';
+    };
+
+    IPv6.prototype.toString = function() {
+      return this.toNormalizedString().replace(/((^|:)(0(:|$))+)/, '::');
+    };
+
+    IPv6.prototype.toRFC5952String = function() {
+      var bestMatchIndex, bestMatchLength, match, regex, string;
+      regex = /((^|:)(0(:|$)){2,})/g;
+      string = this.toNormalizedString();
+      bestMatchIndex = 0;
+      bestMatchLength = -1;
+      while ((match = regex.exec(string))) {
+        if (match[0].length > bestMatchLength) {
+          bestMatchIndex = match.index;
+          bestMatchLength = match[0].length;
+        }
+      }
+      if (bestMatchLength < 0) {
+        return string;
+      }
+      return string.substring(0, bestMatchIndex) + '::' + string.substring(bestMatchIndex + bestMatchLength);
+    };
+
+    IPv6.prototype.toByteArray = function() {
+      var bytes, k, len, part, ref;
+      bytes = [];
+      ref = this.parts;
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        bytes.push(part >> 8);
+        bytes.push(part & 0xff);
+      }
+      return bytes;
+    };
+
+    IPv6.prototype.toNormalizedString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.toFixedLengthString = function() {
+      var addr, part, suffix;
+      addr = ((function() {
+        var k, len, ref, results;
+        ref = this.parts;
+        results = [];
+        for (k = 0, len = ref.length; k < len; k++) {
+          part = ref[k];
+          results.push(part.toString(16).padStart(4, '0'));
+        }
+        return results;
+      }).call(this)).join(":");
+      suffix = '';
+      if (this.zoneId) {
+        suffix = '%' + this.zoneId;
+      }
+      return addr + suffix;
+    };
+
+    IPv6.prototype.match = function(other, cidrRange) {
+      var ref;
+      if (cidrRange === void 0) {
+        ref = other, other = ref[0], cidrRange = ref[1];
+      }
+      if (other.kind() !== 'ipv6') {
+        throw new Error("ipaddr: cannot match ipv6 address with non-ipv6 one");
+      }
+      return matchCIDR(this.parts, other.parts, 16, cidrRange);
+    };
+
+    IPv6.prototype.SpecialRanges = {
+      unspecified: [new IPv6([0, 0, 0, 0, 0, 0, 0, 0]), 128],
+      linkLocal: [new IPv6([0xfe80, 0, 0, 0, 0, 0, 0, 0]), 10],
+      multicast: [new IPv6([0xff00, 0, 0, 0, 0, 0, 0, 0]), 8],
+      loopback: [new IPv6([0, 0, 0, 0, 0, 0, 0, 1]), 128],
+      uniqueLocal: [new IPv6([0xfc00, 0, 0, 0, 0, 0, 0, 0]), 7],
+      ipv4Mapped: [new IPv6([0, 0, 0, 0, 0, 0xffff, 0, 0]), 96],
+      rfc6145: [new IPv6([0, 0, 0, 0, 0xffff, 0, 0, 0]), 96],
+      rfc6052: [new IPv6([0x64, 0xff9b, 0, 0, 0, 0, 0, 0]), 96],
+      '6to4': [new IPv6([0x2002, 0, 0, 0, 0, 0, 0, 0]), 16],
+      teredo: [new IPv6([0x2001, 0, 0, 0, 0, 0, 0, 0]), 32],
+      reserved: [[new IPv6([0x2001, 0xdb8, 0, 0, 0, 0, 0, 0]), 32]]
+    };
+
+    IPv6.prototype.range = function() {
+      return ipaddr.subnetMatch(this, this.SpecialRanges);
+    };
+
+    IPv6.prototype.isIPv4MappedAddress = function() {
+      return this.range() === 'ipv4Mapped';
+    };
+
+    IPv6.prototype.toIPv4Address = function() {
+      var high, low, ref;
+      if (!this.isIPv4MappedAddress()) {
+        throw new Error("ipaddr: trying to convert a generic ipv6 address to ipv4");
+      }
+      ref = this.parts.slice(-2), high = ref[0], low = ref[1];
+      return new ipaddr.IPv4([high >> 8, high & 0xff, low >> 8, low & 0xff]);
+    };
+
+    IPv6.prototype.prefixLengthFromSubnetMask = function() {
+      var cidr, i, k, part, stop, zeros, zerotable;
+      zerotable = {
+        0: 16,
+        32768: 15,
+        49152: 14,
+        57344: 13,
+        61440: 12,
+        63488: 11,
+        64512: 10,
+        65024: 9,
+        65280: 8,
+        65408: 7,
+        65472: 6,
+        65504: 5,
+        65520: 4,
+        65528: 3,
+        65532: 2,
+        65534: 1,
+        65535: 0
+      };
+      cidr = 0;
+      stop = false;
+      for (i = k = 7; k >= 0; i = k += -1) {
+        part = this.parts[i];
+        if (part in zerotable) {
+          zeros = zerotable[part];
+          if (stop && zeros !== 0) {
+            return null;
+          }
+          if (zeros !== 16) {
+            stop = true;
+          }
+          cidr += zeros;
+        } else {
+          return null;
+        }
+      }
+      return 128 - cidr;
+    };
+
+    return IPv6;
+
+  })();
+
+  ipv6Part = "(?:[0-9a-f]+::?)+";
+
+  zoneIndex = "%[0-9a-z]{1,}";
+
+  ipv6Regexes = {
+    zoneIndex: new RegExp(zoneIndex, 'i'),
+    "native": new RegExp("^(::)?(" + ipv6Part + ")?([0-9a-f]+)?(::)?(" + zoneIndex + ")?$", 'i'),
+    transitional: new RegExp(("^((?:" + ipv6Part + ")|(?:::)(?:" + ipv6Part + ")?)") + (ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part + "\\." + ipv4Part) + ("(" + zoneIndex + ")?$"), 'i')
+  };
+
+  expandIPv6 = function(string, parts) {
+    var colonCount, lastColon, part, replacement, replacementCount, zoneId;
+    if (string.indexOf('::') !== string.lastIndexOf('::')) {
+      return null;
+    }
+    zoneId = (string.match(ipv6Regexes['zoneIndex']) || [])[0];
+    if (zoneId) {
+      zoneId = zoneId.substring(1);
+      string = string.replace(/%.+$/, '');
+    }
+    colonCount = 0;
+    lastColon = -1;
+    while ((lastColon = string.indexOf(':', lastColon + 1)) >= 0) {
+      colonCount++;
+    }
+    if (string.substr(0, 2) === '::') {
+      colonCount--;
+    }
+    if (string.substr(-2, 2) === '::') {
+      colonCount--;
+    }
+    if (colonCount > parts) {
+      return null;
+    }
+    replacementCount = parts - colonCount;
+    replacement = ':';
+    while (replacementCount--) {
+      replacement += '0:';
+    }
+    string = string.replace('::', replacement);
+    if (string[0] === ':') {
+      string = string.slice(1);
+    }
+    if (string[string.length - 1] === ':') {
+      string = string.slice(0, -1);
+    }
+    parts = (function() {
+      var k, len, ref, results;
+      ref = string.split(":");
+      results = [];
+      for (k = 0, len = ref.length; k < len; k++) {
+        part = ref[k];
+        results.push(parseInt(part, 16));
+      }
+      return results;
+    })();
+    return {
+      parts: parts,
+      zoneId: zoneId
+    };
+  };
+
+  ipaddr.IPv6.parser = function(string) {
+    var addr, k, len, match, octet, octets, zoneId;
+    if (ipv6Regexes['native'].test(string)) {
+      return expandIPv6(string, 8);
+    } else if (match = string.match(ipv6Regexes['transitional'])) {
+      zoneId = match[6] || '';
+      addr = expandIPv6(match[1].slice(0, -1) + zoneId, 6);
+      if (addr.parts) {
+        octets = [parseInt(match[2]), parseInt(match[3]), parseInt(match[4]), parseInt(match[5])];
+        for (k = 0, len = octets.length; k < len; k++) {
+          octet = octets[k];
+          if (!((0 <= octet && octet <= 255))) {
+            return null;
+          }
+        }
+        addr.parts.push(octets[0] << 8 | octets[1]);
+        addr.parts.push(octets[2] << 8 | octets[3]);
+        return {
+          parts: addr.parts,
+          zoneId: addr.zoneId
+        };
+      }
+    }
+    return null;
+  };
+
+  ipaddr.IPv4.isIPv4 = ipaddr.IPv6.isIPv6 = function(string) {
+    return this.parser(string) !== null;
+  };
+
+  ipaddr.IPv4.isValid = function(string) {
+    var e;
+    try {
+      new this(this.parser(string));
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.isValidFourPartDecimal = function(string) {
+    if (ipaddr.IPv4.isValid(string) && string.match(/^(0|[1-9]\d*)(\.(0|[1-9]\d*)){3}$/)) {
+      return true;
+    } else {
+      return false;
+    }
+  };
+
+  ipaddr.IPv6.isValid = function(string) {
+    var addr, e;
+    if (typeof string === "string" && string.indexOf(":") === -1) {
+      return false;
+    }
+    try {
+      addr = this.parser(string);
+      new this(addr.parts, addr.zoneId);
+      return true;
+    } catch (error1) {
+      e = error1;
+      return false;
+    }
+  };
+
+  ipaddr.IPv4.parse = function(string) {
+    var parts;
+    parts = this.parser(string);
+    if (parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(parts);
+  };
+
+  ipaddr.IPv6.parse = function(string) {
+    var addr;
+    addr = this.parser(string);
+    if (addr.parts === null) {
+      throw new Error("ipaddr: string is not formatted like ip address");
+    }
+    return new this(addr.parts, addr.zoneId);
+  };
+
+  ipaddr.IPv4.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 32) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv4 CIDR range");
+  };
+
+  ipaddr.IPv4.subnetMaskFromPrefixLength = function(prefix) {
+    var filledOctetCount, j, octets;
+    prefix = parseInt(prefix);
+    if (prefix < 0 || prefix > 32) {
+      throw new Error('ipaddr: invalid IPv4 prefix length');
+    }
+    octets = [0, 0, 0, 0];
+    j = 0;
+    filledOctetCount = Math.floor(prefix / 8);
+    while (j < filledOctetCount) {
+      octets[j] = 255;
+      j++;
+    }
+    if (filledOctetCount < 4) {
+      octets[filledOctetCount] = Math.pow(2, prefix % 8) - 1 << 8 - (prefix % 8);
+    }
+    return new this(octets);
+  };
+
+  ipaddr.IPv4.broadcastAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) | parseInt(subnetMaskOctets[i], 10) ^ 255);
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv4.networkAddressFromCIDR = function(string) {
+    var cidr, error, i, ipInterfaceOctets, octets, subnetMaskOctets;
+    try {
+      cidr = this.parseCIDR(string);
+      ipInterfaceOctets = cidr[0].toByteArray();
+      subnetMaskOctets = this.subnetMaskFromPrefixLength(cidr[1]).toByteArray();
+      octets = [];
+      i = 0;
+      while (i < 4) {
+        octets.push(parseInt(ipInterfaceOctets[i], 10) & parseInt(subnetMaskOctets[i], 10));
+        i++;
+      }
+      return new this(octets);
+    } catch (error1) {
+      error = error1;
+      throw new Error('ipaddr: the address does not have IPv4 CIDR format');
+    }
+  };
+
+  ipaddr.IPv6.parseCIDR = function(string) {
+    var maskLength, match, parsed;
+    if (match = string.match(/^(.+)\/(\d+)$/)) {
+      maskLength = parseInt(match[2]);
+      if (maskLength >= 0 && maskLength <= 128) {
+        parsed = [this.parse(match[1]), maskLength];
+        Object.defineProperty(parsed, 'toString', {
+          value: function() {
+            return this.join('/');
+          }
+        });
+        return parsed;
+      }
+    }
+    throw new Error("ipaddr: string is not formatted like an IPv6 CIDR range");
+  };
+
+  ipaddr.isValid = function(string) {
+    return ipaddr.IPv6.isValid(string) || ipaddr.IPv4.isValid(string);
+  };
+
+  ipaddr.parse = function(string) {
+    if (ipaddr.IPv6.isValid(string)) {
+      return ipaddr.IPv6.parse(string);
+    } else if (ipaddr.IPv4.isValid(string)) {
+      return ipaddr.IPv4.parse(string);
+    } else {
+      throw new Error("ipaddr: the address has neither IPv6 nor IPv4 format");
+    }
+  };
+
+  ipaddr.parseCIDR = function(string) {
+    var e;
+    try {
+      return ipaddr.IPv6.parseCIDR(string);
+    } catch (error1) {
+      e = error1;
+      try {
+        return ipaddr.IPv4.parseCIDR(string);
+      } catch (error1) {
+        e = error1;
+        throw new Error("ipaddr: the address has neither IPv6 nor IPv4 CIDR format");
+      }
+    }
+  };
+
+  ipaddr.fromByteArray = function(bytes) {
+    var length;
+    length = bytes.length;
+    if (length === 4) {
+      return new ipaddr.IPv4(bytes);
+    } else if (length === 16) {
+      return new ipaddr.IPv6(bytes);
+    } else {
+      throw new Error("ipaddr: the binary input is neither an IPv6 nor IPv4 address");
+    }
+  };
+
+  ipaddr.process = function(string) {
+    var addr;
+    addr = this.parse(string);
+    if (addr.kind() === 'ipv6' && addr.isIPv4MappedAddress()) {
+      return addr.toIPv4Address();
+    } else {
+      return addr;
+    }
+  };
+
+}).call(this);
+
+},{}]},{},[1]);

html/settings.html

@@ -90,6 +90,14 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
                     </label>
                 </p>
                 <br />
+                <p>
+                    <label id="local_hosts_skipping" style="font-weight: bold;"></label><br />
+                    <label class="switch">
+                        <input type="checkbox" id="localHostsSkipping">
+                        <span class="slider round"></span>
+                    </label>
+                </p>
+                <br />
                 <p>
                     <label id="history_listener_enabled" style="font-weight: bold;"></label><br />
                     <label class="switch">

manifest.json

@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "ClearURLs",
-    "version": "1.7.4",
+    "version": "1.8.0",
     "author": "Kevin R.",
     "description": "Remove tracking elements from URLs.",
     "homepage_url": "https://gitlab.com/KevinRoebert/ClearUrls",
@@ -65,7 +65,8 @@
             "clearurls.js",
             "core_js/pureCleaning.js",
             "core_js/context_menu.js",
-            "core_js/historyListener.js"
+            "core_js/historyListener.js",
+            "external_js/ip-range-check.js"
         ]
     },
     "content_scripts": [

package.json

@@ -22,11 +22,12 @@
     }
   ],
   "dependencies": {
-    "twbs/bootstrap": "3.3.7",
-    "jquery/jquery": "3.2.1",
-    "orsozed/sha256.jquery.plugin": "1.0",
     "DataTables/DataTables": "1.10.16",
-    "lauren/pick-a-color": "1.2.3"
+    "ip-range-check": "^0.2.0",
+    "jquery/jquery": "3.2.1",
+    "lauren/pick-a-color": "1.2.3",
+    "orsozed/sha256.jquery.plugin": "1.0",
+    "twbs/bootstrap": "3.3.7"
   },
   "bugs": {
     "web": "https://gitlab.com/KevinRoebert/ClearUrls/issues/new"