# Base64 URL Decoder & Opener

> Decode a base64 URL (even encoded twice) and open it in the tab to the right.

Canonical page: [https://chrome-stats.com/d/base64-url-decoder-opener](https://chrome-stats.com/d/base64-url-decoder-opener)

## Overview

- **ID:** `base64-url-decoder-opener`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Devin
- **Category:** other
- **Daily users:** 45
- **Weekly downloads:** 1
- **Rating:** 5.00 / 5 (2 ratings)
- **Version:** 1.1.0
- **Last updated:** 2022-12-07
- **First published:** 2022-05-01
- **Size:** 18 KB
- **Data as of:** 2026-09-06
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/base64-url-decoder-opener/)
- **Website:** [https://github.com/dvnlgls/Base64UrlDecoder](https://github.com/dvnlgls/Base64UrlDecoder)

## Description

Base64 URL Decoder & Opener is a Firefox add-on that allows you to decode a base64 encoded URL and open it in a new tab in the browser. It supports decoding URLs that have been encoded once or twice, making it useful for niche use cases. Simply select the base64 URL, right-click, and choose the appropriate decoding option from the context menu. The decoded URL will then be opened in a new tab to the right, without any additional extraneous functions. It's a simple and straightforward add-on designed for a specific purpose.

## Rankings

- #17,008 — Overall
- #26 — base
- #195 — qr code
- #220 — open vpn
- #237 — openvpn
- #248 — open ai

## Permissions and access

### Permissions

- `menus`

## Safety

- **Risk impact:** Very low risk impact
- **Risk likelihood:** Low risk likelihood

### Analysis details

- 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/base64-url-decoder-opener)