# BUBT Grade Calculator

> Calculate your academic grade at ease (attempt of filling the void which Annex failed)

Canonical page: [https://chrome-stats.com/d/bubt-grade-calculator](https://chrome-stats.com/d/bubt-grade-calculator)

## Overview

- **ID:** `bubt-grade-calculator`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** kurtnettle
- **Category:** other
- **Daily users:** 1
- **Version:** 2.0
- **Last updated:** 2025-07-19
- **First published:** 2025-07-15
- **Size:** 45 KB
- **Data as of:** 2026-09-11
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/bubt-grade-calculator/)
- **Website:** [https://github.com/kurtnettle/bubt-grade-calc](https://github.com/kurtnettle/bubt-grade-calc)

## Description

This simple extension allows you to see instant GPA updates as you tweak course grades!

🧠 Calculation Logic
<ul><li>Grade points and GPA calculation formulas are taken from <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/a8ab3f54d581a97c874296fabfafcccf2ccf3c3e969654c0e82c0f04b04f40d3/https%3A//www.bubt.edu.bd/Home/page_details/Evaluation_Grading_System" rel="nofollow">BUBT's official website</a></li><li>Courses with unpublished result are omitted from calculation (indicated by grade <code>-</code>)</li><li>Best grade of each courses are used for calculation (retakes / improvements)</li><li>Result of retake course is only included in the semester they were mainly in.</li></ul>
Some examples:
<ul><li>A student fails a course in Semester 2 but passes it in Semester 3, the passing grade will be applied to Semester 2's GPA calculation (not Semester 3)"</li><li>A student got <strong>D</strong> in a course in Semester 2 but got <strong>A</strong> in Semester 3, then the best grade <strong>A</strong> will be applied to Semester 2's GPA calculation (not Semester 3)</li></ul>

## Rankings

- #124,919 — Overall
- #140 — calculator
- #141 — upgrade
- #177 — calculus

## Permissions and access

### Content script matches

- `annex.bubt.edu.bd`

## Safety

- **Risk impact:** Low risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial 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).

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Source: [Chrome-Stats](https://chrome-stats.com/d/bubt-grade-calculator)