Nebula

NebulaWeb is an official flagship of Nebula Services and Nebula Developer Labs. NebulaWeb is a stunning, sleek, and functional web-proxy with support for thousands of popular sites. With NebulaWeb, the sky is the limit.

Quick note: If you are a system administrator, and have questions, our email is always open chloe@nebulaproxy.io

Features

Stunning and highly functional UI with multiple themes
XOR/b64 encoding all traffic
Hides your IP from sites
List of officially supported sites
limited mobile support
Stealth Mode (buffed about:blank cloaking)
NEW Clickoff cloaking
NEW Email OTP verification

Deployment

Table of contents

Quick & easy deployment
Deployment configuration explaination
how to use email OTP Verification mode
Advanced Deployment
Filesystem

Quick & Easy Deployment Options

PLEASE READ THIS NOTICE: IF YOU ARE USING NODE VERSION 20 (HEROKU, RAILWAY), YOU WILL NEED TO TEMPORARILY DOWNGRADE TO 19 OR EARLIER.

Deployment Configuration Guide

(Example configuration with none-json notes)

{
  "sendgrid_verification": false,
  "sendgrid_options": {
    "api_key": "YOUR_SENDGRID_API_KEY",
    "sendFromEmail": "THE EMAIL THE CODES WILL BE SENT FROM (MUST BE VERIFIED IN SENDGRID)",
    "to_email": "THE EMAIL YOU WANT THE CODES SENT TO"
  },

  "discord_verification": false,
  "webhook_url": "YOUR DISCORD WEBHOOK URL",

  "smtp_verification": false,
  "smtp_options": {
    "to_email": "THE EMAIL YOU WANT THE CODES SENT TO",
    "sendFromEmail": "THE EMAIL THE CODES ARE SENT FROM",
    "host": "YOUR SMTP HOST",
    "port": 465,
    "auth": {
      "user": "SMTP USER",
      "pass": "YOUR PASSWORD"
    }
  }
}

Email Verification OTP

What is this?

Email verification is a new and unique feature that we've implemented in the event that someone wants to keep their deployment of Nebula private and secure.

What does it do

When a user tries to access the website, before allowed access they will be asked for a One time password sent to an email set in the deployment configuration. Once verified, they will have 15 day access to the site.

SendGrid Setup Instructions

Firstly, We need to enable verification within the deployment configuration
- change "sendgrid_verification":false, to "sendgrid_verification":true, above the SendGrid Section
- Note: You have to reboot the node app for any changes to take place.
Now, we need to use an api to send a message
- Make an account at Sendgrid (https://app.sendgrid.com/)
- Note: It is likely that other versions of Nebula will use a different package to send emails.
Verify the email you want to recieve emails from (Create a sender identity)
- Go to settings -> Sender authentication and click Verify a Single Sender
Now, We need to get the API key to connect to the API
- Go to settings -> API Keys -> and make an API key.
Complete the information in the deployment config deployment.config.json under the sendgrid_options section such as: sendFromEmail, to_email and api_key

Discord Webhook Setup Instructions

Set discord_verification to true in the deployment configuration.
Create a channel in a discord server you have admin in.
Click the Edit Channel button.
Click Integrations
Click create web hook and copy the URL.
Paste it under the webhook_url section in the deployment configuration.

SMTP Setup Instructions

Set smtp_verification to true.
Change to_email to the email address you want the codes to be sent to.
Change `sendFromEmail to the email address that is going to send the codes.
Get the host and port from your email provider's documentation.
Fill in your username and password under the user and pass section under auth.

Advanced Deployment

Initial configuration

credits to @ProgrammerIn-wonderland for writing this wonderful tutorial (which can also be found in the docs :)

Create an account at https://www.cloudflare.com/
Create an account at https://www.freenom.com/ (or any registrars)
Find a free domain name at Freenom
Click checkout
- Select (12 Months @ FREE)
- Select "Use DNS"
  - Select Use your own DNS
Go to cloudflare, click add new site, and enter the free domain name
Select "Free Plan"
Click continue, ignore DNS
- Copy the name servers cloudflare gives you
Go back to your Freenom tab, enter in the name servers which cloudflare gave you
- You can keep IP blank
Click continue
Click complete order
Go back to cloudflare tab, click "Check Nameservers"
Select DNS on your right bar
Enter in the IP of the server which will be hosting Nebula
- Target will be @
Click Enable proxy (little gray cloud icon, if active its orange)
Select SSL/TLS in your right bar
Click "Flexible"

Server configuration

SSH into the server you'll be using, I'll assume its running Ubuntu 22.04 (though the commands are the same for debian 10+ versions, and Ubuntu versions 20.04+)
run

curl -fsSL https://deb.nodesource.com/setup_18.x | sudo -E bash - \ &&
sudo apt-get install -y nodejs npm
git clone https://github.com/NebulaServices/Nebula.git
cd Nebula
npm i
npm ci
sudo nohup PORT=80 node . &

Make sure your firewall is configured to let through port 80 traffic!
Note: Server will need to run cd Nebula && sudo nohup PORT=80 node . & on reboot

File Structure

File	Purpose
`src/index.html`	The main frontend visuals for NebulaWEB.
`src/unv.html`	The verification-required frontend/visuals.
`src/options.html`	The frontend for Nebula's options, settings, and preferences.
`public/resources/v.js`	Client verification system for the OTP system.
`public/resources/nebulamain.js`	All of the DOM/client code for NebulaWEB. Includes options, themeSystem, cloak, stealthengine, and more.
`app.js`	The backend server for Nebula. Contains Nodestatic, Bare, HTTP, and more.

Tech Stack

HTML, JS, CSS
Partical.JS (Specifically v4, 5, 6.1 &< only)
Ultraviolet (proxy)
Osana (proxy)
TompHTTP Bare Server Node
ExpressJS

Support

For support, email chloe@nebula.bio or join our discord: discord.gg/unblocker

Demo

Click here to see a demo of Nebula

Acknowledgements

License

(Nebula's license is now GNU AGPL V3 as of v7.10) Copyright Nebula Services 2021 - Present
This project uses the AGLP GNU V3 license.

hongglong/neb