Sample Selenium IDE User Extension

user-extensions.js

Selenium.prototype.doTypePassword = function(locator, text) {
    /**
    * Sets the value of an input field the provided text
    *
    * @param locator an <a href="#locators">element locator</a>
    */
 
    // All locator-strategies are automatically handled by "findElement"
    var element = this.page().findElement(locator);
    this.browserbot.replaceText(element, text);
};