diff --git a/devtools/client/framework/toolbox.js b/devtools/client/framework/toolbox.js
index 2c16e4178c2d..2063806149f5 100644
--- a/devtools/client/framework/toolbox.js
+++ b/devtools/client/framework/toolbox.js
@@ -453,13 +453,12 @@ Toolbox.prototype = {
         if (e.originalTarget.closest("input[type=text]") ||
             e.originalTarget.closest("input[type=search]") ||
             e.originalTarget.closest("input:not([type])") ||
-            e.originalTarget.closest("textarea")
-        ) {
+            e.originalTarget.closest("textarea")) {
           e.stopPropagation();
           e.preventDefault();
           this.openTextBoxContextMenu(e.screenX, e.screenY);
         }
-      }, true);
+      });
 
       this.shortcuts = new KeyShortcuts({
         window: this.doc.defaultView
diff --git a/devtools/client/inspector/inspector.js b/devtools/client/inspector/inspector.js
index b63a73abbc11..07fa5b157beb 100644
--- a/devtools/client/inspector/inspector.js
+++ b/devtools/client/inspector/inspector.js
@@ -1124,7 +1124,15 @@ Inspector.prototype = {
   },
 
   _onContextMenu: function (e) {
+    if (e.originalTarget.closest("input[type=text]") ||
+        e.originalTarget.closest("input:not([type])") ||
+        e.originalTarget.closest("textarea")) {
+      return;
+    }
+
+    e.stopPropagation();
     e.preventDefault();
+
     this._openMenu({
       screenX: e.screenX,
       screenY: e.screenY,
diff --git a/devtools/client/inspector/rules/rules.js b/devtools/client/inspector/rules/rules.js
index dc345f68c67e..90d631bd58e0 100644
--- a/devtools/client/inspector/rules/rules.js
+++ b/devtools/client/inspector/rules/rules.js
@@ -397,6 +397,15 @@ CssRuleView.prototype = {
    * Context menu handler.
    */
   _onContextMenu: function (event) {
+    if (event.originalTarget.closest("input[type=text]") ||
+        event.originalTarget.closest("input:not([type])") ||
+        event.originalTarget.closest("textarea")) {
+      return;
+    }
+
+    event.stopPropagation();
+    event.preventDefault();
+
     this._contextmenu.show(event);
   },
 
diff --git a/devtools/client/sourceeditor/editor.js b/devtools/client/sourceeditor/editor.js
index d2709b59003d..1b677af233ab 100644
--- a/devtools/client/sourceeditor/editor.js
+++ b/devtools/client/sourceeditor/editor.js
@@ -356,12 +356,13 @@ Editor.prototype = {
     });
 
     cm.getWrapperElement().addEventListener("contextmenu", ev => {
-      ev.preventDefault();
-
       if (!this.config.contextMenu) {
         return;
       }
 
+      ev.stopPropagation();
+      ev.preventDefault();
+
       let popup = this.config.contextMenu;
       if (typeof popup == "string") {
         popup = doc.getElementById(this.config.contextMenu);