Want to add web automation to your browser to make it even more powerful? You don’t need a huge software stack to start automating tedious tasks or gathering data. It takes less than 30 seconds to create a custom environment.

Here’s how to get your first script up and running using Tampermonkey:

Step 1: Install the Extension Head over to the Chrome Web Store, search for Tampermonkey and click install. It takes literally seconds.
Step 2: Enable Developer Permissions This is an important step that many beginners miss. To make sure your custom JavaScript code can actually run on the page, right-click the Tampermonkey icon you just installed, select Manage Extension, and turn on "Allow access to file URLs" (or turn on Developer Mode/User Scripts depending on your browser).
Step 3: Create Your First Script Click the Tampermonkey extension icon in your toolbar and choose Create a new script. This brings up a built-in editor. paste your own script into the workspace, click File and hit Save.
Step 4: Navigate and Refresh Go to the specific site your script is targeting, whether it's for data extraction on e-commerce sites or dealing with custom layouts in Pinterest. Hit refresh and your new browser tools are ready to go!

If you’re into intermediate web scraping workflows or just need a quick way to add custom actions to your favourite websites, Tampermonkey is the ultimate lightweight playground for browser manipulation.