diff --git a/lua/conf/init.lua b/lua/conf/init.lua
index 751dc0f..c9b6029 100644
--- a/lua/conf/init.lua
+++ b/lua/conf/init.lua
@@ -10,6 +10,7 @@ require("lua.conf.input").load()
 require("lua.conf.decoration").load()
 require("lua.conf.layout").load()
 require("lua.conf.misc").load()
+require("lua.conf.windowrules").load()
 
 require("lua.binds").load()
 require("lua.modules").load()
diff --git a/lua/conf/windowrules.lua b/lua/conf/windowrules.lua
new file mode 100644
index 0000000..fe67a45
--- /dev/null
+++ b/lua/conf/windowrules.lua
@@ -0,0 +1,47 @@
+local M = {}
+
+M.window_rules = {
+	{
+		name = "floating-utils",
+		match = {
+			class = "^(pavucontrol|blueman-manager|nm-connection-editor|qalculate-gtk|xdg-desktop-portal-gtk)$",
+		},
+		float = true,
+	},
+	{
+		name = "floating-mathematica",
+		match = {
+			title = "^(Mathematica|WolframNB)$",
+		},
+		float = true,
+	},
+	{
+		name = "transparent-vscode",
+		match = {
+			class = "^(code|code-url-handler)$",
+		},
+		opacity = "0.8",
+	},
+	{
+		name = "floating-social-apps",
+		match = {
+			class = "^(QQ|wechat)$",
+		},
+		float = true,
+	},
+	{
+		name = "floating-download-manager",
+		match = {
+			class = "^(fdm)$",
+		},
+		float = true,
+	},
+}
+
+function M.load()
+	for _, rule in ipairs(M.window_rules) do
+		hl.window_rule(rule)
+	end
+end
+
+return M