Issues
No liveness check has reached it yet; it is registered on Firefox Add-ons and has been in the index since 14 Oct 2026. How this is checked
Leash is an open-source Firefox extension and MCP bridge that lets Claude Code and Claude Desktop control Firefox. It applies Rust/WASM security policies to constrain browser actions and mitigate prompt-injection risks.
Inferred · not functionally tested
Overview
6 featuresPurpose: Allowing AI browser agents to perform actions in Firefox without exposing users to uncontrolled prompt-injection risks.
Inferred · not functionally tested
Audience: developers and security-conscious AI agent users
Inferred · not functionally tested
Functions: browser_automation, agents
Inferred · not functionally tested
Interfaces: API: indicated (inferred, not tested) · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)
Recorded constraints: pricing: open_source · license: Open Source · platforms: WEB · deployment: browser, embeddable, macos, windows, linux, self_hosted, cli, api_only
Constraint provenance is unknown; confirm requirements with the publisher.
Record sources: github.com · addons.mozilla.org. These links do not verify the individual claims.
Issues is a Browser DevTools & extensions project. Inferred · not functionally tested: It focuses on allowing AI browser agents to perform actions in Firefox without exposing users to uncontrolled prompt-injection risks. Inferred · not functionally tested: It is built as an open-source project for developers and security-conscious AI agent users. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: It runs on the web, embeddable surfaces, macOS, Windows, and Linux, and it can be self-hosted.
Kirusshenkin builds and maintains Issues, and it first shipped in 2026. Inferred · not functionally tested: Key capabilities include firefox control, MCP bridge, and security policies. Inferred · not functionally tested: Catalogued interfaces include an MCP server.
Summary written by a language model from the project’s public pages.
Tasks: Inferred · not functionally tested
- Firefox control
- MCP bridge
- Security policies
- Prompt-injection defense
- Rust/WASM sandbox
- AI agent actions
Topics: Inferred · not functionally tested
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
- Indexed14 Oct · 04:38 UTCLeash: Safe AI Browser Agent (MCP) seen via Firefox Add-onsSource: Firefox Add-ons · Open
Frequently asked questions about Issues
- What does Issues do?
- Inferred · not functionally tested: Issues focuses on allowing AI browser agents to perform actions in Firefox without exposing users to uncontrolled prompt-injection risks. It is catalogued under Browser DevTools & extensions on PulseGate.
- Who should use Issues?
- Inferred · not functionally tested: Issues is an open-source project built for developers and security-conscious AI agent users.
- Does Issues have a free plan?
- Basis unknown · not verified: Yes — Issues is open source under the Open Source license and free to use.
- What platforms does Issues run on?
- Basis unknown · not verified: Issues runs on the web, embeddable surfaces, macOS, Windows, and Linux. It can also be self-hosted.
- Is Issues still active?
- Unverified. Issues has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to Issues?
- Similar projects tracked by PulseGate include Gemini Screen Translator, Issues, and YouTube FitScreen.Gemini Screen TranslatorIssuesYouTube FitScreen
- Who makes Issues?
- Issues is developed by Kirusshenkin.
- How long has Issues been around?
- Issues first shipped in 2026.
Also in Browser DevTools & extensions
Same category — not a similarity match