# Instaindo Invoice Calculator > Instantly calculate 11% VAT and total invoices. The must-have extension for SMEs and Freelancers to create professional PDF Invoices & Receipts without the hassle. Now supports Multi-Language! Canonical page: [https://chrome-stats.com/d/instaindo-invoice-calculator](https://chrome-stats.com/d/instaindo-invoice-calculator) ## Overview - **ID:** `instaindo-invoice-calculator` - **Platform:** Firefox - **Type:** Firefox add-on - **Status:** Available - **Publisher:** Jamal Pinang - **Category:** web-development,shopping - **Version:** 3.2 - **Last updated:** 2026-02-12 - **First published:** 2026-02-10 - **Size:** 90 KB - **Data as of:** 2026-09-11 - **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/instaindo-invoice-calculator/) - **Website:** [https://instaindo.com](https://instaindo.com/) - **Privacy policy:** [https://addons.mozilla.org/firefox/addon/instaindo-invoice-calculator/privacy/](https://addons.mozilla.org/firefox/addon/instaindo-invoice-calculator/privacy/) ## Description Free productivity tool for SMEs, Freelancers, and Online Shops. This extension allows you to generate professional Invoices and calculate Value Added Tax (VAT 11%) instantly from your browser. Now supports Multi-Language (English/Indonesian) and Unlimited Items. KEY FEATURES: ✅ Smart Invoice Generator: Add unlimited items/rows dynamically. ✅ Multi-Language Support: Switch between English and Indonesian instantly. ✅ Automatic Calculation: Real-time 11% VAT and Total Bill calculation. ✅ Print Ready: Generate professional PDF Invoices/Receipts in one click. ✅ Lightweight & Fast: Works offline, no internet required. HOW TO USE: Click the Instaindo icon on the browser toolbar. Select your preferred language (EN/ID). Add items, price, and quantity. Click "Print Invoice PDF" to save or print your official document. ABOUT INSTAINDO: Instaindo is the #1 Invoice Generator platform in Indonesia. Create Free PDF Invoices without watermarks here: 👉 https://instaindo.com (Official Add-on by Jamal Pinang - instaindo.com ## Rankings - #141,896 — Overall ## Safety - **Risk impact:** Very low risk impact - **Risk likelihood:** Moderate risk likelihood ### Analysis details - This permission has no access or impact on the user's system or data, thus carrying no risk. - This extension has low user count. Unpopular extensions may not be stable or safe. > Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing). ## Similar extensions and apps - [Free Document Maker – Invoice Generator (FDM AI)](https://chrome-stats.com/d/free-invoice-generator) — 21 users - [Ha Invoice](https://chrome-stats.com/d/ha-invoice) — 1 users - [Quick Invoice Generator](https://chrome-stats.com/d/quick-invoice-generator) — 1 users - [QuickInvoice — مولّد فواتير](https://chrome-stats.com/d/quickinvoice-%D9%85%D9%88%D9%84-%D8%AF-%D9%81%D9%88%D8%A7%D8%AA%D9%8A%D8%B1) — 2 users - [Simply Invoice](https://chrome-stats.com/d/simply-invoice) — 2 users - [Vat Calculator VATXpress](https://chrome-stats.com/d/vat-calculator-vatxpress) — 7 users, 5.00 / 5 - [AliExpress Invoice Generator - AliInvoice™️](https://chrome-stats.com/d/aliinvoice) — 213 users, 1.00 / 5 - [Invoice Generator Pro](https://chrome-stats.com/d/invoice-generator-pro) - [Discount Calculator](https://chrome-stats.com/d/discount-calculator-pro) — 5 users - [Aliexpress Free invoice - AliInvoice™️](https://chrome-stats.com/d/aliexpress-free-invoice) — 1 users - [Quick GST Calculator](https://chrome-stats.com/d/quick-gst-calculator) — 1 users - [Estimate & Invoice Maker](https://chrome-stats.com/d/estimate-invoice-maker) — 1 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/instaindo-invoice-calculator)