Aside | The browser built to do real work for you
Service

Aside | The browser built to do real work for you

Aside
2026.06.28
·Web·by Mineru
#AI Agent#Automation#Browser#LLM#Privacy

Key Points

  • 1Aside is a specialized AI-integrated browser designed to perform complex, multi-step tasks by directly interacting with user accounts and websites.
  • 2The platform achieves industry-leading performance on major browser agent benchmarks while maintaining local data privacy and device-based memory management.
  • 3Through a secure password manager and sandboxed architecture, the browser allows agents to operate with necessary credentials without exposing sensitive information to external AI models.

Aside is a specialized web browser engineered to function as an autonomous agent capable of executing complex, multi-step tasks across authenticated web environments, internal tools, and local files. Unlike conventional AI browsers that rely on third-party API integrations, Aside operates by interacting directly with the browser’s interface, mimicking human behavior to navigate websites, manage communications, and manipulate digital assets.

Core Methodology and Technical Architecture

The Aside browser architecture is built upon three foundational pillars: autonomous task execution, local-first intelligence, and hardware-secured credential management.

1. Agentic Capability and Performance
Aside utilizes a proprietary agent model that prioritizes persistence and task completion. By engaging directly with website DOM structures and native account sessions, it bypasses the limitations of traditional integrations. The browser’s performance is evidenced by its top-tier rankings on standardized benchmarks: Online-Mind2Web, BU-Bench-V1, and Odyssey. Mathematically, its success rate SS in navigating complex state-action spaces across these benchmarks is represented as:
S=∑i=1nTiNS = \frac{\sum_{i=1}^{n} T_i}{N}
where TiT_i represents the successful completion of a task sequence within a session nn, consistently outperforming current SOTA models such as Browser Use (97.7%97.7\%) and GPT-5.4 (92.8%92.8\%) with an internal benchmark score of 99.0%99.0\%.

2. Localized Memory and Contextualization
The browser converts historical browsing data into a local, persistent knowledge graph. This memory architecture allows the agent to maintain state across sessions without requiring redundant context prompts. To ensure privacy, the memory state MM is stored entirely on the local device, ensuring that sensitive data is never transmitted to Large Language Model (LLM) providers:
Mlocal∩External Server=∅M_{local} \cap \text{External Server} = \emptyset

3. Hardware-Backed Security and Privacy
Aside implements a unique password management system designed to solve the "login bottleneck" in agentic workflows. Instead of exposing plaintext credentials to the LLM, the system uses an autofill mechanism mediated by a Secure Enclave.

  • Encapsulation: The agent operates within a sandboxed environment where filesystem and network access are strictly governed.
  • Human-in-the-loop (HITL): Sensitive actions, such as executing payments or publishing content, are gated by a verification protocol requiring explicit human confirmation.
  • Post-Quantum Encryption: All user data is encrypted using post-quantum cryptographic standards, ensuring long-term security of the session tokens and logs.

4. Operational Control
The system is designed with a modular "Bring Your Own" (BYO) philosophy, allowing users to connect their existing subscriptions (e.g., ChatGPT or Claude) or API keys. The browser acts as a secure container, providing a scoped access layer that allows the agent to touch only the specific tools required for a given workflow, with every interaction logged in an immutable audit trail.