How i can Select multiple element ?

[Ahoora]

How i can Select multiple element ?
if this option is not supported from adb plus which add on can do this ?

[Ahoora]

Any Help ?!?
what about other browsers ?

[mapx]

You want to select more elements to ...do what ?

[Ahoora]

You want to select more elements to ...do what ?

For Block!
because for example in one page there are many ads and all of the ads blockers dont block all of them and for blocking all it very hard to select elements and add to blocking filter one by one .

[mapx]

You have to select the ads 1 by 1, or block the (external) script which generates them (if any).