Lightning for Gmail lets you experience Salesforce right from Gmail.
The extension is compatible with Salesforce Classic UI and Lightning Experience. It works with Gmail Classic and the new Gmail UI.
Lightning for Gmail works with G-Suite corporate email accounts only in Chrome.
Increase productivity by getting additional information about your email with details coming from Salesforce. Create new Salesforce records without toggling between applications. Copy important emails into Salesforce, including attachments.
Copy calendar appointments on Salesforce records, including Custom Objects.
Deploy Lightning Sync too in order to sync Google Contacts.
Use the App Builder in Salesforce Setup to tailor the extension layout and choose features according to your business needs.