How to set a manual filter on Google Custom Search Engine (free version)

Question

How can I set a manual filter on Google Custom Search Engine (not from CSE panel)?

For example, to open the link in a new tab I'm using this code:

<gcse:searchresults-only linktarget="_blank"></gcse:searchresults-only>

Now I want to set the "safe mode", and also set the results per page (to show 10 results, for instance).

To be clearer, I want to allow users to change those filters from my website, that's is why I'm trying to add them manually! Thanks.

Grind

could you add the code you have tried so far? – Boarish

Assuming the SafeSearch="off" attribute is appended to the above element, what are the conditions that the toggle should be based on to change between the values on and off? – Villeneuve

active & off is and moderate i think, but i want just active and off, checkbox checked set SafeSearch="active" checkbox unchecked SafeSearch="off" developers.google.com/custom-search/docs/element – Grind

Use both webSearchSafesearch and SafeSearch to be "active" or off where you can change both. – Gavette