diff --git a/bin/build b/bin/build
index ea7ad0cc8..2bdd89fa1 100755
--- a/bin/build
+++ b/bin/build
@@ -54,7 +54,6 @@ zip -qr ../../../build/wappalyzer_webextension.zip . \
   -x images/icon_50.png \
   -x images/icon_150.png \
   -x js/ms_\*.js \
-  -x manifest.edge.json \
   -x \*.log \
   -x \*.lock \
   -x \*.gitignore \
@@ -68,46 +67,4 @@ zip -qr ../../../build/wappalyzer_webextension.zip . \
 
 popd > /dev/null
 
-# Edge
-#echo "Building Edge application..."
-#
-#pushd build > /dev/null
-#
-#webextension_dir="../$webextension_dir"
-#manifest_dir="Wappalyzer/edgeextension/manifest"
-#
-#mv $webextension_dir/manifest.json $webextension_dir/manifest.webextension.json
-#mv $webextension_dir/manifest.edge.json $webextension_dir/manifest.json
-#
-#sed -i "s/\"version\": \"[^\"]*\"/\"version\": \"$version\"/" $webextension_dir/manifest.json
-#
-#manifoldjs -l debug -p edgeextension -f edgeextension -m $webextension_dir/manifest.json
-#
-## Replace symlinks with actual files
-#rm $manifest_dir/Extension/images/icons
-#
-#cp ../src/apps.json $manifest_dir/Extension
-#cp ../src/wappalyzer.js $manifest_dir/Extension/js
-#cp -r ../src/icons $manifest_dir/Extension/images
-#
-#mv $webextension_dir/manifest.json $webextension_dir/manifest.edge.json
-#mv $webextension_dir/manifest.webextension.json $webextension_dir/manifest.json
-#
-#sed -i 's/INSERT-YOUR-PACKAGE-IDENTITY-NAME-HERE/1591Wappalyzer.Wappalyzer/' $manifest_dir/appxmanifest.xml
-#sed -i 's/INSERT-YOUR-PACKAGE-IDENTITY-PUBLISHER-HERE/D240C22F-A6C1-45DF-BF7B-4C835064DF51/' $manifest_dir/appxmanifest.xml
-#sed -i 's/INSERT-YOUR-PACKAGE-PROPERTIES-PUBLISHERDISPLAYNAME-HERE/Wappalyzer/' $manifest_dir/appxmanifest.xml
-#sed -i 's/Version="0.\([^"]\+\)/Version="\1.0/' $manifest_dir/appxmanifest.xml
-#
-#cp $webextension_dir/images/icon_44.png  $manifest_dir/Assets/Square44x44Logo.png
-#cp $webextension_dir/images/icon_150.png $manifest_dir/Assets/Square150x150Logo.png
-#cp $webextension_dir/images/icon_50.png  $manifest_dir/Assets/StoreLogo.png
-#
-#manifoldjs -l debug -p edgeextension package $manifest_dir
-#
-#mv Wappalyzer/edgeextension/package/edgeExtension.appx wappalyzer_edge.appx
-#
-#rm -rf Wappalyzer
-#
-#popd > /dev/null
-
 echo "Done (v$version)."
diff --git a/src/drivers/webextension/js/driver.js b/src/drivers/webextension/js/driver.js
index 4b9a40dc6..44089ec36 100644
--- a/src/drivers/webextension/js/driver.js
+++ b/src/drivers/webextension/js/driver.js
@@ -24,15 +24,9 @@ function getOption(name, defaultValue) {
       resolve(item.hasOwnProperty(name) ? item[name] : defaultValue);
     };
 
-    try {
-      // Chrome, Firefox
-      browser.storage.local.get(name)
-        .then(callback)
-        .catch(error => wappalyzer.log(error, 'driver', 'error'));
-    } catch ( e ) {
-      // Edge
-      browser.storage.local.get(name, callback);
-    }
+    browser.storage.local.get(name)
+      .then(callback)
+      .catch(error => wappalyzer.log(error, 'driver', 'error'));
   });
 }
 
diff --git a/src/drivers/webextension/manifest.edge.json b/src/drivers/webextension/manifest.edge.json
deleted file mode 100644
index 6c5d4c690..000000000
--- a/src/drivers/webextension/manifest.edge.json
+++ /dev/null
@@ -1,75 +0,0 @@
-{
-	"name": "Wappalyzer",
-	"short_name": "Wappalyzer",
-	"author": "Elbert Alias",
-	"homepage_url": "https://www.wappalyzer.com/",
-	"description": "Identify web technologies",
-	"version": "5.1.6",
-	"default_locale": "en",
-	"manifest_version": 2,
-	"icons": {
-		"16": "images/icon_16.png",
-		"19": "images/icon_19.png",
-		"32": "images/icon_32.png",
-		"38": "images/icon_38.png",
-		"128": "images/icon_128.png"
-	},
-	"page_action": {
-		"default_icon": {
-			"16": "images/icon_16.png",
-			"19": "images/icon_19.png",
-			"32": "images/icon_32.png",
-			"38": "images/icon_38.png",
-			"128": "images/icon_128.png"
-		},
-		"default_title": "Wappalyzer",
-		"default_popup": "html/popup.html"
-	},
-	"background": {
-		"page": "html/background.html",
-		"persistent": true
-	},
-	"content_scripts": [
-		{
-			"matches": [
-				"http://*/*",
-				"https://*/*"
-			],
-			"js": [
-				"node_modules/webextension-polyfill/dist/browser-polyfill.js",
-				"js/content.js"
-			],
-			"run_at": "document_idle"
-		},
-		{
-			"matches": [
-				"http://*/*",
-				"https://*/*"
-			],
-			"js": [
-				"js/browser-polyfill.js",
-				"js/iframe.js"
-			],
-			"run_at": "document_start",
-			"all_frames": true
-		}
-	],
-	"web_accessible_resources": [
-		"js/inject.js"
-	],
-	"options_page": "html/options.html",
-	"permissions": [
-		"storage",
-		"tabs",
-		"webRequest",
-		"webNavigation",
-		"http://*/*",
-		"https://*/*"
-	],
-	"content_security_policy": "script-src 'self'; object-src 'self'",
-	"-ms-preload": {
-		"backgroundScript": "js/ms_background_scripts_api_bridge.js",
-		"contentScript": "js/ms_content_scripts_api_bridge.js"
-	}
-}
-