GitHub Copilot VS Code v1.110 Brings Agentic Browser Tools and Plugin System

GitHub shipped Visual Studio Code v1.110 on March 6, 2026, with a feature set aimed squarely at developers running longer, more complex AI-assisted coding sessions. The headline additions: an experimental plugin system for agents and browser automation tools that let Copilot verify its own work.

The update arrives as GitHub Copilot continues its enterprise push, now deployed by 90% of Fortune 100 companies with 4.7 million paid subscribers as of January 2026.

Agent Plugins Enter Experimental Phase

Developers can now install prepackaged bundles containing skills, tools, hooks, and MCP servers directly from the Extensions view. Think of it as a marketplace for agent capabilities—though GitHub is keeping this behind an experimental flag for now.

The plugin architecture signals where GitHub sees Copilot heading: from a code completion tool to a programmable automation layer. Hooks let you run custom code at agent lifecycle events, enforcing policies or blocking commands before execution.

Browser Tools for Self-Verification

Perhaps the most interesting addition: agentic browser tools that let Copilot drive an integrated browser to navigate pages, click elements, take screenshots, and verify changes. Also experimental, but the implication is clear—agents that can test their own output in real browser environments.

Other workflow improvements include conversation forking from any checkpoint, the ability to queue follow-up messages while agents work, and auto-approval toggles via /autoApprove or /yolo commands in chat.

Shared Memory Across Products

Context management got a significant upgrade. Agents now share memory across Copilot CLI (which hit general availability on February 25), the coding agent, and code review. Plans persist through conversation compaction, and a new Explore subagent handles parallelized codebase research using lightweight models.

The /compact command lets developers manually trigger context compression and specify what to preserve—useful when hitting context window limits on complex projects.

CLI Integration Goes Native

Copilot CLI is now bundled directly into VS Code with diff tabs, trusted folder sync, and right-click code snippet sharing. Combined with the February 25 CLI release featuring Autopilot mode and model selection including Claude Opus 4.6 and GPT-5.3-Codex, GitHub is clearly betting on terminal-native workflows.

Additional quality-of-life updates include long-distance edit suggestions that predict changes anywhere in a file, AI coauthor attribution for commits, and accessibility improvements for screen readers.

The experimental features will likely graduate to stable in coming months as GitHub gathers feedback. For teams already deep in Copilot workflows, the agent plugin system and browser tools represent the next step toward autonomous coding assistants.