Hide imediately and delay settings

[khabib227]

First thanks for this plugin. Currently the plugin just hide the element when you stop scrolling and also has a delay a fade effect, please add a option to hide imediately, before you start scrolling, and a settings to choose the delays to hide and show for instance when hovering over, to remove all delays and fade effects.

[lykahb]

I think that it is reasonable to disable delays and animation. I would welcome a PR.

The request about scrolling is harder to meet - many websites would look broken with parts of the layout missing - header or even the whole viewport. Sticky ducky first priority is not to break the sites. Hiding the stickies is only second. I tried using the variations of heuristics with different ratio of risk/effectiveness. The current one is optimal.

I also wish that there were a general way to hide chat widgets or cookie consent, but hiding them immediately breaks other things. Anything more aggressive than the current heuristics that would be better to apply only per-site. I'd recommend using one of the cosmetic lists for uBlock Origin or just zapping the elements with it.

[khabib227]

I would add the disable delays and animation PR, but I'm not a programmer, I have no knowledge. About hide stickies when start scrolling, you have reason, this really can break some sites, is better keep as currently when we stop scrolling.

[khabib227]

You can also add a Agressive Mode per site, currently we have a Whitelist, so you can add a new Agressive Mode List, so if the user want a more aggressive algorithm can just click in a button on plugin panel or use keyboard shortcut, this can be very useful because many sites need a more aggressive algorithm, youtube is one, and use ublock for it is not a good alternative because the user sometimes don't want hide the stickies forever, and hide manually every time you use youtube is a pain.