I updated my mod "Quicksilver Rewards" to be usable with Waypoint update:
https://www.nexusmods.com/nomanssky/mods/1814

What is this mod about?
Well as you might know if you use the offline installer version you won't get any daily nor weekly quests.
These quests are the main things to get quicksilver.
I made this mod a while ago to solve this issue.

This mod generates quicksilver quest for the nexus that you can do to get quicksilver, too.

But you can also use this mod if you play the online version and just want to generate a bit more quicksilver.

Also, with the Halloween update (3.05) they added the rare chance to get some quicksilver (small amount) inside derelict freighters. After the Halloween update, they removed that again.
The Quicksilver Rewards mod adds this possability again to the game.

Here are the details:

You can now get Quicksilver by doing these things:

NEXUS MISSIONS
- 25% Chance that a Mega-Nexus Missions is generated, which gives you 250 Quicksilver as reward
- 20% Chance that a Normal-Nexus Missions is generated, which gives you 125 Quicksilver as reward

DERELICT FREIGHTERS
- You can find Quicksilver in Derelict Freighters again (same Chance as in Halloween Update)