#M Platform Technical Reference

The unified Footer Injection Script combines the navigation, footer, modals, success overlay, and audience counter into a single optimized code block. It eliminates unnecessary animations and loads Firebase only on the homepage (/).

Firebase is initialized silently on the homepage and listens to the /stats node. Data structure example:

{
  "stats": {
    "decisionMakers": 0,
    "entrepreneurs": 0,
    "influencers": 0
  }
}

Firebase Config:

{
  "apiKey": "AIzaSyARbR-UwiihSoHEgHPLC9ajJoE_7HPL0hg",
  "authDomain": "m-audience-counter.firebaseapp.com",
  "databaseURL": "https://m-audience-counter-default-rtdb.firebaseio.com",
  "projectId": "m-audience-counter",
  "storageBucket": "m-audience-counter.firebasestorage.app"
}

1. Loads Firebase SDKs dynamically when on /.
2. Initializes and listens for on("value") updates.
3. Updates DOM counts and bar charts in real-time.
4. Stores visitor selection in sessionStorage to prevent re-voting.

db.ref("/stats/"+key).transaction(cur => (cur || 0) + 1);

You can sync Firebase stats to Google Sheets using a Google Apps Script Web App:

function doPost(e) {
  var sheet = SpreadsheetApp.openById("YOUR_SHEET_ID").getSheetByName("Votes");
  var data = JSON.parse(e.postData.contents);
  sheet.appendRow([new Date(), data.role, data.count]);
  return ContentService.createTextOutput("OK");
}

Used when replacing Google Form embeds with silent submissions:

function doPost(e) {
  var ss = SpreadsheetApp.openById("YOUR_SHEET_ID");
  var sheet = ss.getSheetByName(e.parameter.formType || "Leads");
  sheet.appendRow([new Date(), e.parameter.name, e.parameter.email, e.parameter.message]);
  return ContentService.createTextOutput("formSuccess");
}

• Single inline bundle (CSS + JS combined).
• Firebase loads lazily only on the homepage.
• No console logs, animations, or external blocking scripts.
• Session caching prevents duplicate user votes.

npm init -y
npm install firebase express node-fetch

import express from "express";
import { initializeApp } from "firebase/app";
import { getDatabase, ref, get } from "firebase/database";

const app = express();
initializeApp(firebaseConfig);
const db = getDatabase();

app.get("/", async (req, res) => {
  const snap = await get(ref(db, "/stats"));
  res.json(snap.val());
});

app.listen(3000, () => console.log("Local test server running"));

{
  "rules": {
    "stats": { ".read": true, ".write": true }
  }
}

Writes are limited to numeric counters only — no PII is collected.

• Footer Injection Bundle: v3.0 (Oct 2025)
• Firebase Config: v1.2 (Oct 2025)
• Modal & Form Scripts: v2.1 (Oct 2025)
• Google Sheets Relay: v1.0 (Optional)

• Add Firebase Analytics to track engagement.
• Enable lazy-loading for modal iframes.
• Convert inline bundle into reusable Squarespace code blocks.
• Optional export automation to Google Sheets via Cloud Functions.