diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4a055a3..aa2f1fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,23 @@ 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).
 
-## [1.6.1] - 2019-04-14
+## [1.6.2] - 2019-04-26
+
+### Compatibility note
+- Require Firefox >= 55
+- Require Chrome >= 22
+
+### Added
+- Added rules from [#172](https://gitlab.com/KevinRoebert/ClearUrls/issues/172)
+- Added rules from [#176](https://gitlab.com/KevinRoebert/ClearUrls/issues/176)
+- Added rules from [#178](https://gitlab.com/KevinRoebert/ClearUrls/issues/178)
+
+### Fixed
+- [#170](https://gitlab.com/KevinRoebert/ClearUrls/issues/170)
+- [#162](https://gitlab.com/KevinRoebert/ClearUrls/issues/162)
+- [#163](https://gitlab.com/KevinRoebert/ClearUrls/issues/163)
+
+## [[1.6.1] - 2019-04-14](https://gitlab.com/KevinRoebert/ClearUrls/commit/a8a5f7e311300ae7f186d4b581e805bdf3f9f5d9)
 
 ### Compatibility note
 - Require Firefox >= 55
diff --git a/_locales/de/messages.json b/_locales/de/messages.json
index 50d38f0..0edc019 100644
--- a/_locales/de/messages.json
+++ b/_locales/de/messages.json
@@ -257,7 +257,7 @@
         "description": ""
     },
     "history_listener_enabled": {
-        "message": "Verhindere Tracking über die History-API (Siehe auch: <a href='https://developer.mozilla.org/en-US/docs/Web/API/History_API#The_pushState()_method' target='_blank'>The pushState() method</a>)",
+        "message": "Verhindere Tracking über die History-API (Siehe auch: <a href='https://developer.mozilla.org/en-US/docs/Web/API/History_API#The_replaceState()_method' target='_blank'>The replaceState() method</a>)",
         "description": ""
     },
     "cleaning_tool_page_title": {
diff --git a/_locales/en/messages.json b/_locales/en/messages.json
index aaecc8f..a985bc7 100644
--- a/_locales/en/messages.json
+++ b/_locales/en/messages.json
@@ -257,7 +257,7 @@
         "description": ""
     },
     "history_listener_enabled": {
-        "message": "Prevent tracking injection over history API (See also: <a href='https://developer.mozilla.org/en-US/docs/Web/API/History_API#The_pushState()_method' target='_blank'>The pushState() method</a>)",
+        "message": "Prevent tracking injection over history API (See also: <a href='https://developer.mozilla.org/en-US/docs/Web/API/History_API#The_replaceState()_method' target='_blank'>The replaceState() method</a>)",
         "description": ""
     },
     "cleaning_tool_page_title": {
diff --git a/core_js/historyListener.js b/core_js/historyListener.js
index 8631b19..2d6a6ac 100644
--- a/core_js/historyListener.js
+++ b/core_js/historyListener.js
@@ -25,16 +25,16 @@
 
 function historyListenerStart() {
     if(storage.historyListenerEnabled) {
-            browser.webNavigation.onHistoryStateUpdated.addListener(historyCleaner);
+        browser.webNavigation.onHistoryStateUpdated.addListener(historyCleaner);
     }
 }
 
 /**
 * Function that is triggered on history changes. Injects script into page
 * to clean links that were pushed to the history stack with the
-* history.pushState method.
+* history.replaceState method.
 * @param  {state object} details The state object is a JavaScript object
-* which is associated with the new history entry created by pushState()
+* which is associated with the new history entry created by replaceState()
 */
 function historyCleaner(details) {
     var urlBefore = details.url;
@@ -43,7 +43,7 @@ function historyCleaner(details) {
     if(urlBefore != urlAfter) {
         browser.tabs.executeScript(details.tabId, {
             frameId: details.frameId,
-            code: 'history.pushState({state: "cleaned_history"},"",'+JSON.stringify(urlAfter)+');'
+            code: 'history.replaceState({state: "cleaned_history"},"",'+JSON.stringify(urlAfter)+');'
         }).then(() => {}, onError);
     }
 }
diff --git a/core_js/tools.js b/core_js/tools.js
index 4d90dce..7f8d2c4 100644
--- a/core_js/tools.js
+++ b/core_js/tools.js
@@ -99,7 +99,7 @@ function countFields(url)
 */
 function extractFileds(url)
 {
-    return (url.match(/[^\/|\?|&]+=[^\/|\?|&]+/gi) || []);
+    return (url.match(/[^\/|\?|&]+=*[^\/|\?|&]+/gi) || []);
 }
 
 /**
diff --git a/data/data.min.json b/data/data.min.json
index 7dc2064..112bf32 100644
--- a/data/data.min.json
+++ b/data/data.min.json
@@ -197,7 +197,15 @@
                 "__xts__%5B[0-9]%5D",
                 "__xts__\\[[0-9]\\]",
                 "comment_tracking",
-                "dti"
+                "dti",
+                "app",
+                "video_source",
+                "ftentidentifier",
+                "pageid",
+                "padding",
+                "ls_ref",
+                "acontext",
+                "action_history"
             ],
             "exceptions": [
                 ".*(facebook\\.)\\w{2,}.*(\\/plugins\\/).*"
@@ -451,6 +459,24 @@
             ],
             "exceptions": [],
             "redirections": []
+        },
+        "readdc.com": {
+            "urlPattern": "https?://([a-zA-Z0-9-]*\\.)?(readdc\\.com)(.*\\?.*)",
+            "completeProvider": false,
+            "rules": [
+                "ref"
+            ],
+            "exceptions": [],
+            "redirections": []
+        },
+        "dailycodingproblem.com": {
+            "urlPattern": "https?://([a-zA-Z0-9-]*\\.)?(dailycodingproblem\\.com)(.*\\?.*)",
+            "completeProvider": false,
+            "rules": [
+                "email"
+            ],
+            "exceptions": [],
+            "redirections": []
         }
     }
 }
diff --git a/manifest.json b/manifest.json
index 9eb6a99..7d3988e 100644
--- a/manifest.json
+++ b/manifest.json
@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "ClearURLs",
-    "version": "1.6.1",
+    "version": "1.6.2",
     "author": "Kevin R.",
     "description": "Remove tracking elements form URLs.",
     "homepage_url": "https://gitlab.com/KevinRoebert/ClearUrls",