diff --git a/browser_names_extraction.txt b/browser_names_extraction.txt
index edef6e6..5fa1412 100644
--- a/browser_names_extraction.txt
+++ b/browser_names_extraction.txt
@@ -13,11 +13,9 @@ Camino,
 Chimera,
 Chrome Headless,
 Chrome WebView,
-Chrome [WebView],
 Chrome,
 Chromium,
 Comodo Dragon,
-Conkeror,
 Dillo,
 Dolphin,
 Doris,
@@ -33,7 +31,6 @@ GoBrowser,
 ICE Browser,
 IE,
 IEMobile,
-IE[Mobile],
 IceApe,
 IceCat,
 IceDragon,
@@ -64,7 +61,6 @@ NetFront,
 NetSurf,
 Netfront,
 Netscape,
-Nokia,
 NokiaBrowser,
 Oculus Browser,
 OmniWeb,
@@ -72,7 +68,6 @@ Opera Coast,
 Opera Mini,
 Opera Mobi,
 Opera Tablet,
-Opera [Mini/Mobi/Tablet],
 Opera,
 PaleMoon,
 PhantomJS,
@@ -94,14 +89,12 @@ Slim,
 SlimBrowser,
 Swiftfox,
 Tizen Browser,
-Tizen,
 UCBrowser,
 Vivaldi,
 Waterfox,
 WeChat,
 Yandex
 Yandex,
-[Mobile] Safari,
 baidu,
 iCab,
-w3m,
+w3m