You can customize your Gmail account logo and replace it by of your choice.
Follow the steps given below to change the Gmail logo in to a logo of your own choice.
1. Install the Minimalist for Gmail..
2. Go to settings of the browser than tools and select extension.
settings->tools->extension2. Go to settings of the browser than tools and select extension.
3. In extension click on the option of Minimalist for Gmail. A new window open up in which you can customize your Gmail account.
4. Now, click on the header, Mark the Enable custom logo option. paste the URL of the Logo of your choice.
4. Now, click on the header, Mark the Enable custom logo option. paste the URL of the Logo of your choice.
Note: Size of logo should not exceed 172x64px .
Logo URL should be similar the example shown here.
http://www.example.com/image.jpg
* this method is applicable only in chrome.
