title: Developer Chrome extension: Package is invalid. Details: "Could not uzip extension'
body: <p>I have developed a chrome extension. I made some small updates, and suddely the extension can't be installed through chrome web-store. I get the error  </p>
  
  <p><code>Package is in valid. Details: 'Could not unzip extension'</code></p>
  
  <p><img src="https://i.stack.imgur.com/wEJtA.png" alt="enter image description here"></p>
  
  <p>It appears that there is something wrong with the zip file. As far as i understand when uploading a zip file to chrome web store, it gets encrypted to a <code>crx-file</code>. Could it be a hiccup happening there?</p>
  
  <p>When installing the the extension locally through 'load unpackaged extension' or with dragging a crx file it works fine. So there is nothing wrong with the manifest. I've also checked for invalid filenames. I even created a version with all files stripped away. </p>
  
  <p>I tried the solutions from <a href="https://stackoverflow.com/questions/7984320/chrome-extension-invalid-package-detailscant-unzip-the-extension">this</a> SE post as well. </p>
  
  <p>What surprises me is that i can find no support from google on chrome extension. No email or anything i can contact for help. </p>
  
  <p>Any help is appreciated.</p>