Pгўgina De Scripts < TESTED • Cheat Sheet >

If you are working with Chrome Content Scripts , remember that they run in an isolated environment. They can see the DOM of the page but cannot access the page's JavaScript variables directly.

Don't wait until the end to run your code; test each module as you build it. 4. Security and Performance PГЎgina de scripts

Start with the single most important action the script needs to perform. If you are working with Chrome Content Scripts

Isolate the main logic so it remains readable and easy to debug. PГЎgina de scripts

Decide whether to inject scripts automatically via a manifest file (static) or programmatically based on user actions (dynamic).