GitHub
Download

Downloads for every supported platform.

Choose NexaAct or NexaBrowse, then download the newest verified package when a build is available. NexaAct downloads are tracked from the latest GitHub release; NexaBrowse packages are tracked separately.

macOS

Verified

Version 0.1.2 · Apple Silicon · DMG

Downloads the newest Apple Silicon DMG from the latest NexaAct Desktop GitHub release.

Download

Windows

Verified

Version 0.1.2 · x64 · EXE

Downloads the newest Windows x64 installer from the latest NexaAct Desktop GitHub release.

Download

Linux

Coming soon

Version latest · deb / rpm · DEB

Linux package target for deb and rpm distributions. This download will be enabled after the Linux build is ready.

Coming soon

macOS

Verified

Version 0.1.1 · Apple Silicon · DMG

Downloads the newest Apple Silicon DMG from the latest NexaBrowse GitHub release.

Download

Windows

Verified

Version 0.1.1 · x64 · EXE

Downloads the newest Windows x64 installer from the latest NexaBrowse GitHub release.

Download

Linux

Coming soon

Version preview · deb / rpm · DEB

NexaBrowse Linux package target for agent browser testing and local preview workflows. This download will be enabled after the Linux build is ready.

Coming soon
Latest release

What's new in v0.1.2

Published 2026-06-26 on GitHub.

View release

NexaAct 0.1.2

  • Added Windows build support.
  • Added per-conversation account selection for third-party Cloudflare and GitHub integrations, so each conversation can use its own configured account.
  • Added NexaBrowse support. NexaBrowse can now be downloaded from the browser section in Settings, and when it is selected as the default browser, NexaAct can automatically use and control NexaBrowse to browse webpages.
NexaBrowse release

What's new in v0.1.1

Published separately from NexaAct Desktop on GitHub.

View release

NexaBrowse 0.1.1

  • Added Windows x64 download for NexaBrowse.
  • Updated macOS arm64 release to v0.1.1.
  • Introduced an AI-native browser experience focused on smooth human-AI collaboration on the web.
  • Added structured page observation for text, headings, links, forms, images, frames, visible targets, diagnostics, screenshots, and browser state.
  • Added local website preview workflows with visual notes, region review, direct text editing, and image replacement feedback.
  • Both macOS and Windows downloads are tracked separately from NexaAct Desktop installs and updates.
Install

NexaAct installation

Download the latest NexaAct package for macOS or Windows from GitHub and install it like a normal desktop app.

  1. Download the verified package for your operating system.
  2. On macOS, open the DMG and drag NexaAct to Applications.
  3. On Windows, run the x64 setup installer and follow the setup prompts.
  4. On first launch, approve the app in the operating system security prompt if needed.
  5. Open a project and start a local agent session.

If macOS says NexaAct is damaged

This can happen for builds downloaded from GitHub or the website because macOS adds a quarantine flag to apps that are not distributed through the Mac App Store. After dragging NexaAct to Applications, run: 

xattr -dr com.apple.quarantine /Applications/NexaAct.app

If the DMG itself is blocked before installation, remove quarantine from the downloaded DMG first, then open it again: 

xattr -dr com.apple.quarantine ~/Downloads/NexaAct_0.1.2_aarch64.dmg
Install

NexaBrowse installation

Download the latest NexaBrowse package for macOS or Windows from GitHub and install it like a normal desktop browser app.

  1. Choose the NexaBrowse tab above.
  2. Download the verified package for your operating system.
  3. On macOS, open the DMG and drag NexaBrowse to Applications.
  4. On Windows, run the x64 installer and follow the setup prompts.
  5. Use it for agent browsing, page inspection, and website preview workflows.

If macOS says NexaBrowse is damaged

This can happen for builds downloaded from GitHub or the website because macOS adds a quarantine flag to apps that are not distributed through the Mac App Store. After dragging NexaBrowse to Applications, run: 

xattr -dr com.apple.quarantine /Applications/NexaBrowse.app

If the DMG itself is blocked before installation, remove quarantine from the downloaded DMG first, then open it again: 

xattr -dr com.apple.quarantine ~/Downloads/NexaBrowse-0.1.1-macos-arm64.dmg