You can bookmark your favorite site in the toolbar:
1. Install this web extension;
2. Right-click on the extension icon;
3. Click Add current page;
OR
2. Left-click on the extension icon;
3. Add and save your favorite URL address;
4. The yellow star icon will be replaced with the favicon of the added site;
5. The next click on the icon will open your favorite site in a new tab.
*New feature*
Add multiple sites and open them with one click.
Remove current page from url list, just click "remove current page" button via context menu.
Enjoy it ;)
