To easily access Casetext from your computer's desktop, you can create a shortcut. These instructions and images are from a Chrome browser on a Mac, but the methods should apply to most browser situations.
Visit the Casetext homepage (https://casetext.com)
Chrome: Put your cursor to the left of the URL, click on the lock icon and hold
Safari: Put your cursor on the text of the URL itself (casetext.com), click on the text and hold
While holding the mouse button down, drag your cursor to the side of the screen, to the side of your browser window
Let go of your mouse button
This will create a shortcut on your desktop. When you double click on it, you will be taken to Casetext.
The default may include a longer title/site description, so If you want, you can rename it by clicking the text underneath twice the desktop icon and entering a new name: