RE: Add a button on account list view in dynamics crm
Hi Partner,
1. Download Ribbon Workbench file in website below:
https://www.develop1.net/public/rwb/ribbonworkbench.aspx
2. Import the downloaded zip file as solution into CRM, the icon will appear after you refresh page.

3. Create a new solution, in your scenario, its account, add only account entity into the solution

4. Open Ribbon Workbench, find the solution to import it into environment

5. Drag the button to Home (the first row) area, and edit its properties.

6. Command is your own javascript function;
Label is your button display name
ModernImage is the image display in UCI
Sequence is the button's order on ribbon
CommandCore is same as your Command

Command configuration: Id is a customized name, library is for your script type web resource

7. Publish it
Regards,
Clofly