diff --git a/www-client/icecat/metadata.xml b/www-client/icecat/metadata.xml
new file mode 100644
index 0000000..392861b
--- /dev/null
+++ b/www-client/icecat/metadata.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+  <use>
+	<flag name="clang">Use Clang compiler instead of GCC</flag>
+	<flag name="custom-optimization">Build with user-specified compiler optimizations
+	(-Os, -O0, -O1, -O2, -O3) from CFLAGS (unsupported)</flag>
+	<flag name="eme-free">Disable EME (DRM plugin) cabability at build time</flag>
+	<flag name="geckodriver">Enable WebDriver support</flag>
+	<flag name="gmp-autoupdate">Allow Gecko Media Plugins (binary blobs) to be automatically
+	downloaded and kept up-to-date in user profiles</flag>
+	<flag name="hwaccel">Force-enable hardware-accelerated rendering (Mozilla bug 594876)</flag>
+	<flag name="screenshot">Allow to disable screenshot extension in global profile</flag>
+	<flag name="system-harfbuzz">Use the system-wide <pkg>media-libs/harfbuzz</pkg>
+	and <pkg>media-gfx/graphite2</pkg> instead of bundled.</flag>
+	<flag name="system-icu">Use the system-wide <pkg>dev-libs/icu</pkg>
+	instead of bundled.</flag>
+	<flag name="system-jpeg">Use the system-wide <pkg>media-libs/libjpeg-turbo</pkg>
+	instead of bundled.</flag>
+	<flag name="system-libevent">Use the system-wide <pkg>dev-libs/libevent</pkg>
+	instead of bundled.</flag>
+	<flag name="system-libvpx">Use the system-wide <pkg>media-libs/libvpx</pkg>
+	instead of bundled.</flag>
+	<flag name="system-sqlite">Use the system-wide <pkg>dev-db/sqlite</pkg>
+	installation with secure-delete enabled</flag>
+  </use>
+</pkgmetadata>