Salesforce Tool is a Chrome extension that enhances the functionality of Salesforce by adding useful features and shortcuts. With this extension, users can quickly clear all debug logs, delete multiple logs at once, and add the current logged-in user as a debug user with just one click. Additionally, it offers a convenient "Code Coverage" button for ApexClass editing views to easily see coverage, as well as an option to search Salesforce directly from the context menu for selected items. This extension improves the efficiency and productivity of Salesforce users.