Chrome · Brave · Arc · Edge
Install the autofill.
A tiny extension that types your saved info into any Luma registration form. Two minutes, once.
Unzip the download
You get a folder named sidelist-extension. Keep it somewhere permanent, Chrome loads it from there.
Open the extensions page
Paste chrome://extensions in the address bar (Brave: brave://extensions). Turn on Developer mode, top right.
Load unpacked
Click Load unpacked and pick the unzipped folder. The Sidelist icon appears in your toolbar.
Add it from the Chrome Web Store
One click on Add to Chrome, confirm, and the Sidelist icon appears in your toolbar. Works in Chrome, Brave, Arc and Edge.
Save your info
Back on the dashboard, the sidebar shows Extension active. Open My info, fill it, save. It syncs instantly.
Register in one click
Press Register on any Luma event. The form opens filled in. Check it, press Luma's button, done.
Keep track
Tick Done on the row. With the extension installed, Chrome carries your list and your info to your other computers, without any server in between.
Privacy
Your data stays with you.
Your profile lives only in the browser's extension storage, which Chrome syncs between your own devices. No server of ours ever receives it, and no host receives it until you press Register on Luma. Luma still asks you to be logged in, or to confirm a code sent to your email, exactly as when registering by hand.
Trouble?
Two quick checks.
If the sidebar still says Extension missing, reload the dashboard once after installing.
If a Luma form doesn't fill, click the Sidelist toolbar icon and check your info is there.