The google wrench icon has been replaced with 3 horizontal lines in the upper right hand corner of the google chrome window
A wrench icon appears on your cars dash when the engine needs attention.
Go to the wrench Icon on the upper right corner where you can manage your settings all by default ..
You can find that in the extensions window. The window will be there in more tools in settings.
Click on the wrench icon (in the upper right of the screen) and then click on "History". That should get you there.
"When using Chrome, click the wrench icon in the top right corner. Once there there are several functions you can perform such a zoom, print and search options."
That little wrench icon is notifying you that scheduled maintenance is due.
It means your engine needs attention.
It's an image that appears on dash when engine has a problem.
its the settings, click on it and find out more about it
Perhaps it needs the application of a wrench in the hands of a knowledgeable person. Or just a blow with a wrench by your average idiot.
Not 100% sure but it sounds like it's a check engine or service soon warning light.
There should be a satellite icon or any icon on Google Earth that allows you to download the images and save it on a separate document.