# REVOX Web Extension

#### 1. Definition and Core Role

The REVOX Web Extension serves as the **cornerstone of user interaction within the REVOX ecosystem**. It is both a **secure local runtime** for managing personal AI agent instances and the **primary interface layer** for human–agent communication. By bridging user devices with decentralized AI infrastructure, the Web Extension ensures that users maintain privacy, control, and seamless accessibility across their REVOX experience.

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#### 2. Core Functionalities

1. **User Storage for Personal Agent Instances**
   * Provides a **secure vault** for storing agent state, preferences, interaction history, and credentials.
   * Supports **encrypted local storage** with optional hardware-backed security modules (TPM, Secure Enclave).
   * Preserves **session continuity**, ensuring that agents remember user context across browsing sessions or devices.
2. **Interface for Agent Communication**
   * Acts as the **dialogue hub** between users and their agents.
   * Supports multiple interaction modalities: text prompts, command inputs, contextual UI overlays, or visual diagrams (e.g., hover-based chart annotations).
   * Provides intuitive, **no-code interaction mechanisms**, enabling non-technical users to engage effectively with complex workflows.

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#### 3. Extended Capabilities

* **Cross-Device Synchronization**
  * User preferences and agent states can be securely synced across devices using encrypted backup and restore flows.
  * A recovery mechanism ensures resilience in case of hardware loss.
* **Identity and Access Management**
  * Users can manage multiple decentralized identities (DIDs, wallet addresses) directly within the extension.
  * Fine-grained access control allows users to set limits on what their agents can do (e.g., daily spending caps).
* **Customizable UI Widgets**
  * Developers can design custom interfaces for specific workflows (e.g., password entry, data dashboards).
  * Supports modular UI components that agents can embed in user interactions.
* **Offline Support**
  * Local caching allows agents to continue operating in a limited capacity when offline, syncing with the REVOX network once connectivity is restored.

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#### 4. Security and Privacy

* **Local-first Design**: All sensitive data is stored and processed locally by default, reducing exposure to centralized servers.
* **End-to-End Encryption**: Communications between the extension and REVOX agents use encrypted channels.
* **Permission Scopes**: Agents request explicit approval for sensitive actions (e.g., signing transactions, accessing emails).
* **Auditability**: All significant operations are logged, allowing users to review what their agents did on their behalf.

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#### 5. Application Scenarios

* **DeFi User Interface**
  * A Web3 investor uses the extension to interact with a Compound Agent that monitors their portfolio, suggesting rebalancing strategies with one click.
* **Research Assistance**
  * A researcher employs the extension to query academic datasets via Context Knowledge, visualizing results in an embedded chart widget.
* **Compliance Automation**
  * An enterprise user integrates the extension with compliance workflows; agents automatically cross-check transactions against regulatory thresholds before approval.
* **Productivity Agent**
  * A user connects Gmail and Calendar Plugins through the extension, enabling an agent to manage emails and schedule tasks directly within their browser.