diff --git a/src/config.rs b/src/config.rs
index 2e746623..0c774f37 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -106,6 +106,17 @@ pub struct Url {
     pub modifiers: ModifiersState,
 }
 
+impl Url {
+    // Make sure that modifiers in the config are always present,
+    // but ignore surplus modifiers.
+    pub fn mods_match_relaxed(&self, mods: ModifiersState) -> bool {
+        !((self.modifiers.shift && !mods.shift)
+            || (self.modifiers.ctrl && !mods.ctrl)
+            || (self.modifiers.alt && !mods.alt)
+            || (self.modifiers.logo && !mods.logo))
+    }
+}
+
 fn deserialize_modifiers<'a, D>(deserializer: D) -> ::std::result::Result<ModifiersState, D::Error>
     where D: de::Deserializer<'a>
 {
diff --git a/src/input.rs b/src/input.rs
index 49a9101e..b705fd19 100644
--- a/src/input.rs
+++ b/src/input.rs
@@ -520,7 +520,9 @@ impl<'a, A: ActionContext + 'a> Processor<'a, A> {
 
     // Spawn URL launcher when clicking on URLs
     fn launch_url(&self, modifiers: ModifiersState) -> Option<()> {
-        if modifiers != self.mouse_config.url.modifiers || self.ctx.mouse().block_url_launcher {
+        if !self.mouse_config.url.mods_match_relaxed(modifiers)
+            || self.ctx.mouse().block_url_launcher
+        {
             return None;
         }