Works on Firefox, on phone and computer
The extension is for Firefox — it works on your phone and on your computer.
This browser does not take the extension
That is not our limitation: only Firefox accepts an extension that reads the board. On navegador there is nothing to install.
What to do: open Firefox, come back to this page in it, and the install button appears.
One tap, and done
It is the extension's official page. Open it in Firefox — on your phone or computer.
Firefox asks whether you want to add the extension. Confirm.
The panel shows up in the corner of the screen. Drag it by the header wherever you want, and use the "Receber dica" button (or Alt+H).
On your phone
On Android, do it all through Firefox: open the store in it and tap Add. The extension then lives in menu (⋮) → Extensions, where it can be turned off or removed.
Do not download the file to open it later: Android cannot open .xpi. Through the store in Firefox, there is nothing to download.
On your computer
Open the store in Firefox and tap Add. The extension appears in the toolbar and updates itself.
Rather not install anything?
The analysis board opens in the browser you already use — phone included — and becomes an app on your home screen.
Questions about installing
Why Firefox only?
Because only Firefox lets an extension read the board of another site. It is a protection built into the other browsers, not a choice of ours — Chrome, Edge, Safari and Opera have no equivalent.
How do I update?
You do nothing. Published on the store, the extension updates itself through Firefox. When a new version is out, it arrives without you downloading anything.
Does it work on iPhone?
No. Firefox for iPhone does not take extensions. On iPhone, use the analysis board in the browser — it works on any device.
Do I need an account?
Yes, a free account with 10 tips a day. It is what holds your plan, your allowance and your devices.
Are you affiliated with Firefox?
No. The extension is published on Mozilla's official store, but Melhor Lance has no ties to Mozilla or Firefox.
Published version
published on 17/09/2026 · 1.0.0
Signed by Mozilla and distributed through the official store.