Continuing the discussion from Killfiles?:
@fiddlingfrog also requested this so I whipped up another bookmarklet.
Copy the bookmarklet here: Edit fiddle - JSFiddle - Code Playground As always run the bookmarklet once per page load.
The basic idea is that it adds a “Toggle Mute” button in the profile pop, which updates the opacity of all their posts. If you want to change this styling search for the line:
rule = format('article[data-user-id="{id}"] { opacity:0.3; } \n', {id:this.muteList[i]});
And replace opacity:0.3 with whatever you like.
I personally won’t use it, so please let me know if it breaks.
Here it is in action:
(User in screenshot chosen at random for testing).