The latest articles on DEV Community by What a mgic (@justint0x). https://dev.to/justint0x https://media2.dev.to/dynamic/image/width=90,height=90,fit=cover,gravity=auto,format=auto/https:%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Fuser%2Fprofile_image%2F1071667%2F941c643f-6313-4ca3-a85c-9a343ce34c94.jpg https://dev.to/justint0x en What a mgic Tue, 25 Apr 2023 23:34:34 +0000 https://dev.to/justint0x/need-help-3mo1 https://dev.to/justint0x/need-help-3mo1 <p>I want to catch socket message of current page in chrome extension.<br> The high lighted part of image.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Frgapd262opt51mck5kia.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Frgapd262opt51mck5kia.jpg" alt=" " width="800" height="535"></a></p> <p>So I write code like bellow.<br> <code>window.addEventListener('message', (event) =&gt; {<br> console.log(event)<br> }, false);</code><br> Now I get some result.</p> <p><a href="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fef1mkypajffpslc16rqc.jpg" class="article-body-image-wrapper"><img src="https://media2.dev.to/dynamic/image/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2Fef1mkypajffpslc16rqc.jpg" alt=" " width="800" height="568"></a></p> <p>But I can get what I want.<br> So It means what I want is not message?<br> How can I catch it?<br> Please help me.</p> javascript