diff --git a/Parser/Client/Browser.php b/Parser/Client/Browser.php
index f743f23e8f..5a82dc67df 100644
--- a/Parser/Client/Browser.php
+++ b/Parser/Client/Browser.php
@@ -33,6 +33,7 @@ class Browser extends ClientParserAbstract
         'AB' => 'ABrowse',
         'AF' => 'ANT Fresco',
         'AG' => 'ANTGalio',
+        'AL' => 'Aloha Browser',
         'AM' => 'Amaya',
         'AO' => 'Amigo',
         'AN' => 'Android Browser',
@@ -52,6 +53,7 @@ class Browser extends ClientParserAbstract
         'CA' => 'Camino',
         'CC' => 'Coc Coc',
         'CD' => 'Comodo Dragon',
+        'C1' => 'Coast',
         'CX' => 'Charon',
         'CF' => 'Chrome Frame',
         'CH' => 'Chrome',
@@ -67,7 +69,9 @@ class Browser extends ClientParserAbstract
         'DE' => 'Deepnet Explorer',
         'DF' => 'Dolphin',
         'DO' => 'Dorado',
+        'DL' => 'Dooble',
         'DI' => 'Dillo',
+        'EI' => 'Epic',
         'EL' => 'Elinks',
         'EB' => 'Element Browser',
         'EP' => 'GNOME Web',
@@ -86,6 +90,7 @@ class Browser extends ClientParserAbstract
         'IA' => 'Iceape',
         'IB' => 'IBrowse',
         'IC' => 'iCab',
+        'I1' => 'Iridium',
         'ID' => 'IceDragon',
         'IV' => 'Isivioo',
         'IW' => 'Iceweasel',
@@ -141,8 +146,11 @@ class Browser extends ClientParserAbstract
         'PA' => 'Palmscape',
         'PX' => 'Phoenix',
         'PO' => 'Polaris',
+        'PT' => 'Polarity',
         'PS' => 'Microsoft Edge',
         'QQ' => 'QQ Browser',
+        'QT' => 'Qutebrowser',
+        'QZ' => 'QupZilla',
         'RK' => 'Rekonq',
         'RM' => 'RockMelt',
         'SB' => 'Samsung Browser',
@@ -166,6 +174,7 @@ class Browser extends ClientParserAbstract
         'VI' => 'Vivaldi',
         'VB' => 'Vision Mobile Browser',
         'WE' => 'WebPositive',
+        'WF' => 'Waterfox',
         'WO' => 'wOSBrowser',
         'WT' => 'WeTab Browser',
         'YA' => 'Yandex Browser',
@@ -182,8 +191,8 @@ class Browser extends ClientParserAbstract
         'BlackBerry Browser' => array('BB'),
         'Baidu'              => array('BD', 'BS'),
         'Amiga'              => array('AV', 'AW'),
-        'Chrome'             => array('CH', 'BR', 'CC', 'CD', 'CM', 'CI', 'CF', 'CN', 'CR', 'CP', 'IR', 'RM', 'AO', 'TS', 'VI'),
-        'Firefox'            => array('FF', 'FE', 'FM', 'SX', 'FB', 'PX', 'MB'),
+        'Chrome'             => array('CH', 'BR', 'CC', 'CD', 'CM', 'CI', 'CF', 'CN', 'CR', 'CP', 'IR', 'RM', 'AO', 'TS', 'VI', 'PT'),
+        'Firefox'            => array('FF', 'FE', 'FM', 'SX', 'FB', 'PX', 'MB', 'EI', 'WF'),
         'Internet Explorer'  => array('IE', 'IM', 'PS'),
         'Konqueror'          => array('KO'),
         'NetFront'           => array('NF'),
@@ -199,7 +208,7 @@ class Browser extends ClientParserAbstract
      * @var array
      */
     protected static $mobileOnlyBrowsers = array(
-        '36', 'PU', 'SK', 'OI', 'DB', 'ST', 'BL', 'IV', 'FM'
+        '36', 'PU', 'SK', 'OI', 'DB', 'ST', 'BL', 'IV', 'FM', 'C1', 'AL'
     );
 
     /**
diff --git a/Tests/Parser/Client/fixtures/browser.yml b/Tests/Parser/Client/fixtures/browser.yml
index eaca031e04..0183e5dfb5 100644
--- a/Tests/Parser/Client/fixtures/browser.yml
+++ b/Tests/Parser/Client/fixtures/browser.yml
@@ -1583,3 +1583,84 @@
     version: "2.6"
     engine:
     engine_version:
+-
+  user_agent: Mozilla/5.0 (Linux; U; Android 4.3; en-us; Nexus 4 Build/JOP24G) AppleWebKit/534.30 (KHTML, like Gecko) Chrome/37.0.0.0 Mobile Polarity/6.0.0 Safari/534.30
+  client:
+    type: browser
+    name: Polarity
+    short_name: PT
+    version: "6.0.0"
+    engine: WebKit
+    engine_version: 534.30
+-
+  user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.3 (KHTML, like Gecko) QupZilla/1.1.5 Safari/533.3
+  client:
+    type: browser
+    name: QupZilla
+    short_name: QZ
+    version: "1.1.5"
+    engine: WebKit
+    engine_version: 533.3
+-
+  user_agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/534.34 (KHTML, like Gecko) Dooble/1.41 Safari/534.34
+  client:
+    type: browser
+    name: Dooble
+    short_name: DL
+    version: "1.41"
+    engine: WebKit
+    engine_version: 534.34
+-
+  user_agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.10) Gecko/20101026 Epic/1.2 Firefox/3.6.10
+  client:
+    type: browser
+    name: Epic
+    short_name: EI
+    version: "1.2"
+    engine: Gecko
+    engine_version:
+-
+  user_agent: Mozilla/5.0 (iPad; CPU OS 6_1_3 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Coast/1.0.2.62956 Mobile/10B329 Safari/7534.48.3
+  client:
+    type: browser
+    name: Coast
+    short_name: C1
+    version: "1.0.2.62956"
+    engine: WebKit
+    engine_version: 536.26
+-
+  user_agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/538.1 (KHTML, like Gecko) qutebrowser/0.2.1 Safari/538.1
+  client:
+    type: browser
+    name: Qutebrowser
+    short_name: QT
+    version: "0.2.1"
+    engine: WebKit
+    engine_version: 538.1
+-
+  user_agent: Mozilla/5.0 (iPhone; CPU iPhone OS 10_0_2 like Mac OS X) AppleWebKit/602.1.50 (KHTML, like Gecko) Version/10.0 Mobile/14A456 Safari/602.1 AlohaBrowser/1.4
+  client:
+    type: browser
+    name: Aloha Browser
+    short_name: AL
+    version: "1.4"
+    engine: WebKit
+    engine_version: 602.1.50
+-
+  user_agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:30.0) Gecko/20100101 Waterfox/30.0 Firefox/30.0
+  client:
+    type: browser
+    name: Waterfox
+    short_name: WF
+    version: "30.0"
+    engine: Gecko
+    engine_version:
+-
+  user_agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_4) AppleWebKit/537.36 (KHTML, like Gecko) Iridium/41.2 Safari/537.36 Chrome/41.0.2272.118
+  client:
+    type: browser
+    name: Iridium
+    short_name: I1
+    version: "41.2"
+    engine: WebKit
+    engine_version: 537.36
diff --git a/regexes/client/browsers.yml b/regexes/client/browsers.yml
index 029af7503e..32d242a3e3 100644
--- a/regexes/client/browsers.yml
+++ b/regexes/client/browsers.yml
@@ -45,6 +45,25 @@
   engine:
     default: 'Gecko'
 
+# Waterfox
+- regex: 'Waterfox(?:/(\d+[\.\d]+))?'
+  name: 'Waterfox'
+  version: '$1'
+  engine:
+    default: 'Gecko'
+
+#AlohaBrowser
+- regex: 'AlohaBrowser(?:/(\d+[\.\d]+))?'
+  name: 'Aloha Browser'
+  version: '$1'
+
+#Epic
+- regex: 'Epic(?:/(\d+[\.\d]+))?'
+  name: 'Epic'
+  version: '$1'
+  engine:
+    default: 'Gecko'
+
 #Fennec (Firefox for mobile)
 - regex: 'Fennec(?:/(\d+[\.\d]+))?'
   name: 'Fennec'
@@ -103,6 +122,11 @@
   engine:
     default: 'Blink'
 
+#Iridium
+- regex: 'Iridium(?:/(\d+[\.\d]+))?'
+  name: 'Iridium'
+  version: '$1'
+
 #Iceweasel
 - regex: 'Iceweasel(?:/(\d+[\.\d]+))?'
   name: 'Iceweasel'
@@ -237,6 +261,21 @@
   engine:
     default: '' # Mosaic in the first versions, then Gecko
 
+#Polarity
+- regex: '(?:Polarity)(?:[/ ](\d+[\.\d]+))?'
+  name: 'Polarity'
+  version: '$1'
+
+#QupZilla
+- regex: '(?:QupZilla)(?:[/ ](\d+[\.\d]+))?'
+  name: 'QupZilla'
+  version: '$1'
+
+#Dooble
+- regex: '(?:Dooble)(?:[/ ](\d+[\.\d]+))?'
+  name: 'Dooble'
+  version: '$1'
+
 #Opera
 - regex: '(?:Opera Tablet.*Version|Opera/.+Opera Mobi.+Version|Mobile.+OPR)/(\d+[\.\d]+)'
   name: 'Opera Mobile'
@@ -956,6 +995,16 @@
   engine:
     default: 'WebKit'
 
+#Coast
+- regex: 'Coast(?:/(\d+[\.\d]+))?'
+  name: 'Coast'
+  version: '$1'
+
+#Qutebrowser
+- regex: 'qutebrowser(?:/(\d+[\.\d]+))?'
+  name: 'Qutebrowser'
+  version: '$1'
+
 #Safari
 - regex: '(?:(?:iPod|iPad|iPhone).+Version|MobileSafari)/(\d+[\.\d]+)'
   name: 'Mobile Safari'