diff --git a/platform/opera/manifest.json b/platform/opera/manifest.json
index 9aa58f523..07e956c80 100644
--- a/platform/opera/manifest.json
+++ b/platform/opera/manifest.json
@@ -82,5 +82,8 @@
     "default_panel": "logger-ui.html",
     "default_title": "__MSG_statsPageName__"
   },
-  "version": "1.14.23.17"
+  "version": "1.14.23.17",
+  "web_accessible_resources": [
+    "/web_accessible_resources/*"
+  ]
 }
diff --git a/tools/make-opera-meta.py b/tools/make-opera-meta.py
index 15df315fb..4fb2cb960 100644
--- a/tools/make-opera-meta.py
+++ b/tools/make-opera-meta.py
@@ -10,20 +10,17 @@ if len(sys.argv) == 1 or not sys.argv[1]:
 proj_dir = os.path.join(os.path.split(os.path.abspath(__file__))[0], '..')
 build_dir = os.path.abspath(sys.argv[1])
 
-# Import version number from chromium platform
-chromium_manifest = {}
-webext_manifest = {}
+version = ''
+with open(os.path.join(proj_dir, 'dist', 'version')) as f:
+    version = f.read().strip()
 
-chromium_manifest_file = os.path.join(proj_dir, 'platform', 'chromium', 'manifest.json')
-with open(chromium_manifest_file) as f1:
-    chromium_manifest = json.load(f1)
+manifest_out = {}
+manifest_out_file = os.path.join(build_dir, 'manifest.json')
+with open(manifest_out_file) as f:
+    manifest_out = json.load(f)
 
-webext_manifest_file = os.path.join(build_dir, 'manifest.json')
-with open(webext_manifest_file) as f2:
-    webext_manifest = json.load(f2)
+manifest_out['version'] = version
 
-webext_manifest['version'] = chromium_manifest['version']
-
-with open(webext_manifest_file, 'w') as f2:
-    json.dump(webext_manifest, f2, indent=2, separators=(',', ': '), sort_keys=True)
+with open(manifest_out_file, 'w') as f2:
+    json.dump(manifest_out, f2, indent=2, separators=(',', ': '), sort_keys=True)
     f2.write('\n')
diff --git a/tools/make-opera.sh b/tools/make-opera.sh
index 7e00d3287..a04bd0a98 100755
--- a/tools/make-opera.sh
+++ b/tools/make-opera.sh
@@ -39,6 +39,10 @@ rm -r $DES/_locales/kk
 rm -r $DES/_locales/mr
 rm -r $DES/_locales/ta
 
+echo "*** uBlock0.opera: Generating web accessible resources..."
+cp -R src/web_accessible_resources $DES/
+python3 tools/import-war.py $DES/
+
 echo "*** uBlock0.opera: Generating meta..."
 python tools/make-opera-meta.py $DES/