"Load everything" option

[baka-kaba]

Someone suggested an option to turn on all embedding, images etc for the current page, so someone browsing with most stuff disabled can easily see everything without having to show it manually, or go toggle all their preferences off and back on again later

Probably wouldn't be hard - just have some loadAllTheThings flag in the page parsing code that overrides each preference check, then reload the current page with that enabled