chore: update readme

Author: subzero10

packages/js/examples/chrome-extension/README.md

@@ -22,8 +22,9 @@ In the <strong>Extensions</strong> page (`chrome://extensions`), click on the re
 There are multiple ways to report an error, showcasing the different execution contexts in a chrome extension:
 - An error is automatically reported from the background worker (`background.js`) as soon as it's loaded. This is how you know Honeybadger was loaded successfully in the worker.
 - An error is automatically reported from the content script (`content.js`) as soon as it's loaded. This is how you know Honeybadger was loaded successfully in the content script.
-- To report an error from the options page (`options.html` and `options.js`):
+- To report an error from the options page (`options.html` and `options.js`) or the popup (`popup.html` and `popup.js`):
   1. Open `error-reporting.js` and replace `YOUR_API_KEY` with your Honeybadger.js API key.
   2. Make sure to reload the extension (see above).
   3. Open the Options page and click on the Report Error button.
+     Or click on the extension icon to open the popup and click on the Report Error button.
   4. Check your Honeybadger.js dashboard. The error should show up after a few seconds. 

packages/js/examples/chrome-extension/button.css

@@ -12,8 +12,3 @@ button.current {
     box-shadow: 0 0 0 2px white,
     0 0 0 4px black;
 }
-
-button#throwError {
-    width: 60px;
-    height: 50px;
-}

packages/js/examples/chrome-extension/popup.html

@@ -9,7 +9,7 @@
 <button id="changeColor"></button>
 <br/>
 <br/>
-<button id="throwError">Throw error</button>
+<button id="reportErrorButton" style="width: auto">Report error!</button>
 <script src="popup.js"></script>
 </body>
 </html>

packages/js/examples/chrome-extension/popup.js

@@ -24,8 +24,8 @@ function setPageBackgroundColor() {
 }
 
 // Button to throw an error and have it reported on Honeybadger
-const throwError = document.getElementById('throwError');
-throwError.addEventListener('click', async () => {
+const reportErrorButton = document.getElementById('reportErrorButton');
+reportErrorButton.addEventListener('click', async () => {
   // eslint-disable-next-line no-undef
   someUndefinedFunction();
 });