The default layout in your Gmail inbox displays the sender's name in the left column. It follows the subject and date of the message. Emails are sorted in reverse chronological order with most recently messages to appear on top.
The problem with this arrangement is that you cannot tell who the real sender of a message is without opening the message. For example, if you receive an email from George of Secnews.gr and a second email from another George who works at Google, Gmail will show "George" as the sender in both messages.
To solve this problem, you can use a Google extension Chrome which detects the company from the sender's email domain and will display it in your Gmail inbox.
The add-on finds the sender's email address, analyzes its domain by clicking heres from the address and pulls the image (favicon) which is often the logo used by the domain. Then it adds the logo image and the company's domain as a tag that also contains the subject of the message, as shown in the image above.
This will make it very easy for you to quickly locate the sender of the message.
The add-on runs entirely in your browser and won't share a single byte of Google data with anyone else. The Chrome extension uses the bookcase InboxSDK to parse messages from the client side.