OBM2 Pro Documentation

OB M2 BrowninG is an advanced web-testing suite for scraping, parsing, automated pentesting, selenium unit testing, and credential verification. Built on .NET 10 with a modern WPF interface.

▶ Stacker & Blocks Usage Guide LoliScript GitHub

What is OBM2 Pro?

OBM2 Pro is a fork of the original OpenBullet project, redesigned with a modern dark UI, new protocol blocks (TLS, IMAP, POP3, SMTP, FTP), an improved Stacker with dynamic variable suggestions, and many quality-of-life improvements for automation professionals.

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HTTP & TLS Requests

Full HTTP support plus a native TLS proxy for fingerprint bypass.

📧

Email Protocols

IMAP, POP3, and SMTP blocks with session persistence and timeout control.

📁

FTP Block

List, download, upload, and manage files via FTP/FTPS.

🤖

Selenium

Browser automation with Navigate, BrowserAction, ElementAction, and ExecuteJS.

🔒

Captcha Solving

9 captcha types with support for 10+ solving services.

🔍

Dynamic Variables

Context-aware variable suggestions in the Stacker UI based on previous blocks.

🔨

22 Functions

String, list, hash, encoding, and conversion operations in the Function block.

📊

Runner & Proxy

Multi-bot runner with proxy manager supporting HTTP(S), Socks4/5, and chains.

Architecture Overview

Scripts are written in LoliScript — a line-based domain-specific language — or assembled visually in the Stacker drag-and-drop editor. Each block corresponds to a LoliScript keyword and exposes typed output variables accessible by all subsequent blocks via <varName> syntax.

ℹ

All blocks store their output in BotData, which is the shared state object for a single bot execution. Variables persist across blocks within the same run.

Quick Navigation

Page	Description
Usage Guide	Runner, Proxy Manager, Config Manager, Settings
Stacker & Blocks	All block types with commands, examples, and output variables
Variables & BotData	Automatic variables, `<ERROR>`, Single vs List, capture flag
LoliScript Reference	Full syntax: IF, JUMP, SET, LOG, block keywords
Config Sources	REST API for remote control and integration
Examples	Real-world LoliScript examples for common use-cases
OB2 Plugin Converter	Turn an OpenBullet 2 plugin (.dll) into a native M2 block