Every one can do this job, don't need any qualification. BUT it is very important that you set all informations correctly!
The website "DuckDuckGo" use some "!Bang Search Shortcuts" you need to create with this informations a full list with this informations:
4. Icon name
Here a video description to explain you what you have to do: [login to view URL]
Upload all informations here: [login to view URL]
And all pictures to this folder: [login to view URL]
(You can also safe the picture in your desk and upload it later)
1. Use all main category and subcategorys!
2. Don't use the URL, just the website/ service name
3. You should modify the link, replace %key% as keyword
4. The icon should be have the size 400px x 400px in .PNG with a transparent background