Adding a bookmark script (also known as bookmarklet) is very easy.
You can simply drag the blue link shown at the specific script topic (i.e. this topic) to your bookmark bar.
If you do not see your bookmark bar press CMD + SHIFT + B to make your bookmark bar visible. (Note: CMD = CTRL on Windows)# Chrome/Brave browser
You can also copy the script code manually (as shown in step 1 under iOS), and add that as a bookmark, paste the script in the URL/link field. To add a new bookmark, right click on your bookmark bar and click ‘add page’.
Copy the script:
Add a bookmark by clicking the share icon:
Go to your bookmarks and press edit
Replace the URL of the bookmark with the script (paste what you copied in step 1.)