No longer a flag-based switch
There used to be a way to disable it using chrome://flags/
(Chrome Experimental Features) however that flag removed by Google.
Disabling JavaScript is Not a Solution
Disabling JavaScript would "kneecap" access to many sites and also have a negative impact on much of the browsing behavior you likely take for granted.
I prefer not to install more applications (add-ins, extensions or anything)
You need to install software
Chrome does not natively provide the functionality you seek, ergo to achieve this functionality you will need to modify the code in some way.
If you are going down the path of bending Chrome to your will, you will need to install custom script such as an extension. Browser extensions are a very common method used to modify Chrome in order to add or remove functionality.
Chrome Webstore extensions could modify two behaviors to allow Chrome to behave as you prefer.
Behavior you need modified:
- Force Chrome to always use Google's
default logo
Chrome Extensions Search > hide doodles
- Redirect all
new tabs
to a custom URL
Chrome Extensions Search > new tab redirect
Is it safe?
You might like to read this article by Lifehacker "How to Know If a Google Chrome Extension Is Safe" about assessing extensions in the Chrome Webstore.
Extensions you can try
You can add and remove extensions, so if these don't meet your needs you might try others.
The Alternative
Bending Chrome to your will necessitates accepting the risk and overhead associated with selecting, installing, and testing extensions. The alternative is to use the Chrome browser as designed.