Enable Developer Mode for Chrome/Edge

Step 1. Navigate to the Extensions Page

Open Chrome browser and navigate to the extensions page: chrome://extensions.

Alternatively, click the three-dots menu in the upper-right corner → Extensions → Manage Extensions

Step 2. Search for Developer Mode

On the extension page, locate the Developer Mode switch at the top-right corner of the page.

Step 3. Enable Developer Mode

On the extension page, locate the Developer Mode switch at the top-right corner of the page.

Step 1. Navigate to the Extensions Page

Open Edge browser and navigate to the extensions page: edge://extensions/.

Alternatively, click the three-dots menu in the upper-right corner → Extensions → Manage Extensions

Step 2. Search for Developer Mode

On the extensions page, find the Developer mode switch at the bottom of the left-hand navigation pane. (If the navigation pane is collapsed, click the "three-line" menu icon in the upper-left corner to expand it.)

Step 3. Enable Developer Mode

Toggle it to the ON position. Once enabled, a "Load unpacked" button will appear at the top of the page.