fix: parse text node for Hints across JS world with event target

Author: brookhong

src/content_scripts/common/utils.js

@@ -291,7 +291,7 @@ function initSKFunctionListener(name, interfaces, capture) {
         let args = evt.detail;
         const fk = args.shift();
         if (capture) {
-            if (args[0].constructor.name === "Array" && args[0][0] === "__EVENT_TARGET__") {
+            if (args.length > 0 && args[0].constructor.name === "Array" && args[0][0] === "__EVENT_TARGET__") {
                 // restore args from evt.target, see src/content_scripts/common/hints.js:442
                 args[0][0] = evt.target;
             } else {