Drive many profiles at once (Synchronized Actions)
Work in one browser and the same clicks, typing and page loads are repeated live in the follower profiles you pick.
On this page
You drive one window — the lead — and every click, key press, scroll, paste and page load is repeated, as it happens, in the follower profiles you chose. It is for the routine admin you would otherwise redo by hand in every account you own: the same setting changed, the same form filled, the same page checked.
Each profile keeps its own fingerprint, proxy, timezone and cookies. Only the actions are shared — never an identity.
Part of Pro, Team and Custom.
🎛️ Start a session#
- In the left sidebar, under Operate, click Sync Actions. The page is titled Synchronized Actions.
- Under 1 · Lead profile, pick the profile you are going to drive.
- Under 2 · Follower profiles, tick the others (or click select all). The lead is greyed out in that list with a lead tag.
- Click Start sync. Every window opens — the lead and each follower.
- Work in the lead window as you normally would.
- Back in LoginDeck, click Stop sync when you are done.
While it runs, the panel shows Lead — driving, how many actions have been mirrored, and a card per follower with its own count or its error. Untick keep windows open on stop (on by default) if you want every window closed when you stop.
You can tell which window is which without reading the title bar: each carries a small corner pill — green on the lead, ember on the followers — and the profile list shows the same dots in its state column (lead · driving {n} and synced).
🔁 What gets repeated#
| Repeated | Not repeated |
|---|---|
| Left clicks — matched to the same element in each follower by its text, id, label, name or link, falling back to the same screen position when nothing matches confidently | Mouse movement and hover |
| Key presses, modifiers included (Enter submits) | Drag and drop, and selecting text by dragging |
| Mouse-wheel scrolling | Right-click menus |
| Pasting: Ctrl+V in the lead makes each follower type the text at its own human speed, typos and all | New tabs or windows you open in the lead — only its first tab is watched |
| Loading a page in the lead — each follower loads the same URL | Anything inside an iframe is not handled specially |
Followers act 15–90 ms apart from each other, so they never move in lockstep.
Paste long text, do not type it
Typing the same sentence into ten accounts by hand takes ten times as long and looks identical in all ten. Paste it in the lead: each follower types it out at its own cadence.
🧯 Limits and what can go wrong#
- One sync session at a time: a sync run is already live — stop it first.
- Every follower opens a full browser, one after another, and all of them are visible windows. There is no cap in the app, so the practical limit is your computer's memory — try five before you try fifty.
- A follower that will not open is listed with its error and the session carries on with the rest.
- Closing the lead window ends the session. Closing a follower drops just that one; closing the last one ends the session.
- The same launch rules as Flows apply: Firefox profiles are not supported, a profile you already opened by hand must be closed first, and a locked profile or one open on another computer is refused. See Run a Flow.
- Nothing is recorded. A sync session is live only — it does not become a Flow or appear in Run history.
Toasts you may see: Pick a lead profile, Pick at least one follower, Sync live — driving {n} profiles, Sync stopped.
🆚 Sync Actions or a Flow?#
- Sync Actions when the job is a one-off, or when it is different every time — a settings change, a form, checking a notice. You are in the driving seat, and you see each account react.
- A Flow when you will do the same job again — it can be scheduled, run headless, and run on a hundred profiles without you watching. See What Flows are.
ℹ️ Good to know#
- The corner pill inside the browser windows still reads Master — driving {n} profiles and Synced to master; the app calls them lead and follower. Same thing.
- The sidebar says Sync Actions, the page says Synchronized Actions and the bar at the top says Synchronizer. Also the same thing.
- A couple of error messages come straight from the engine and use the older words, for example pick at least one slave profile.
- Do not use this to post identical content in many accounts at once. The actions are human, the timing is nearly simultaneous, and platforms notice that. Change something in each account afterwards, or use a Flow with a Chance step and random waits.