Salesforce logo shown at top left hand side is vary on App to App and you can easily change that logo for your custom app.
If you want to change the salesforce logo for your custom App then follow the following steps
Setup > Create > App > {Select custom app for which you want to change the salesforce logo } > edit > Choose the Image Source for the Custom App Logo > Insert an Image .
It also have a limit of maximum size of logo i.e 20 KB.
If this post helps you then hit kudus by clicking on star and accept my post as a solution to your question.
Please read the following post
http://boards.developerforce.com/t5/Visualforce-Development/Is-there-a-way-to-remove-the-search-box-in-the-header/td-p/450981
Hi paul09,
Salesforce logo shown at top left hand side is vary on App to App and you can easily change that logo for your custom app.
If you want to change the salesforce logo for your custom App then follow the following steps
Setup > Create > App > {Select custom app for which you want to change the salesforce logo } > edit > Choose the Image Source for the Custom App Logo > Insert an Image .
It also have a limit of maximum size of logo i.e 20 KB.
If this post helps you then hit kudus by clicking on star and accept my post as a solution to your question.