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Blackshot is a lightweight macOS menu bar utility that lets you quickly take screenshots and automatically invert their colors.
Perfect for designers or developers who frequently switch between light and dark content.
- Global Shortcut: Trigger instantly with
⌘⇧6(Command + Shift + 6) - Auto Invert: Automatically inverts all colors after screenshot
- Clipboard Integration: Processed image is automatically copied to the clipboard
- Notifications: Sends a system notification when done
- Menu Bar Resident: Stays quietly in the menu bar, not in the Dock
- Performance Optimized: Asynchronous processing, no UI blocking
- macOS 26 or later
- Requires the following permissions:
- Accessibility (to monitor global hotkeys)
- Screen Recording (for screenshot functionality)
- Download the latest
.dmgfile from the [Releases] page - Open the
.dmgand drag Blackshot into your Applications folder - On first launch, grant the required system permissions as prompted
# Clone the repository
git clone https://github.com/Harmonese/blackshot.git
cd blackshot
# Open in Xcode
open Blackshot.xcodeproj
# Build and Run- Launch Blackshot — a camera icon appears in the menu bar
- Press
⌘⇧6 - Select a capture area using macOS’s native screenshot tool
- The image is automatically inverted and copied to clipboard
- Paste anywhere with
⌘V
- Capture & Invert (⌘⇧6) – Trigger manually
- Check Permissions – Verify system permissions
- Quit – Exit the app
When first launched, Blackshot automatically checks for the following permissions and prompts you to grant them:
- Go to System Settings → Privacy & Security → Accessibility
- Enable Blackshot
- Go to System Settings → Privacy & Security → Screen Recording
- Enable Blackshot
💡 Restart the app after granting permissions if needed.
Licensed under the MIT License – see the LICENSE file for details.
一个轻量级的 macOS 菜单栏工具,让你快速截图并自动反转颜色。完美适用于需要在深色和浅色内容之间切换的场景。
- 全局快捷键: 使用
⌘⇧6(Command + Shift + 6) 快速触�� - 自动反转: 截图后自动反转所有颜色
- 剪贴板集成: 处理后的图片自动复制到剪贴板,随时可粘贴
- 通知提醒: 操作完成后发送系统通知
- 菜单栏常驻: 简洁的菜单栏图标,不占用 Dock 空间
- 性能优化: 异步处理,不影响系统响应速度
-
macOS 26 或更高版本
-
需要授予以下权限:
- 辅助功能权限 (用于监听全局快捷键)
- 屏幕录制权限 (用于截图功能)
- 从 [Releases] 页面下载最新版本的
.dmg文件 - 打开
.dmg文件,将 Blackshot 拖入应用程序文件夹 - 首次运行时,按照提示授予必要的系统权限
# 克隆仓库
git clone https://github.com/Harmonese/blackshot.git
cd blackshot
# 使用 Xcode 打开项目
open Blackshot.xcodeproj
# 在 Xcode 中编译运行- 启动 Blackshot,应用会在菜单栏显示相机图标
- 按下
⌘⇧6快捷键 - 使用系统截图工具选择截图区域
- 截图完成后,颜色会自动反转并复制到剪贴板
- 在任何应用中按
⌘V粘贴使用
- 截图并反色 (⌘⇧6): 手动触发截图功能
- 检查权限: 验证应用所需的系统权限是否已授予
- 退出: 关闭应用
首次运行时,Blackshot 会自动检测并提示授予以下权限:
- 打开 系统设置 > 隐私与安全性 > 辅助功能
- 找到并勾选 Blackshot
- 打开 系统设置 > 隐私与安全性 > 屏幕录制
- 找到并勾选 Blackshot
💡 授予权限后,可能需要重启应用才能生效
本项目采用 MIT 协议 - 查看 LICENSE 文件了解详情