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Browser Extensions
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Using Cargo
Open Source Browser Extensions using Cargo
A curated collection of the best open source add-ons that extend browser functionality for productivity or utility. using Cargo.
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Harper
Fast grammar checking that respects your privacy
Stars
15,306
Last commit
12 hours ago
License
Apache-2.0
Open source grammar checker that analyzes your writing quickly while keeping your data completely private and secure on your device.
Open Source
Alternative to:
Grammarly
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ScreenshotOne
– The screenshot API for developers. Render screenshots in one simple API call
Learn More
Popular Proprietary Software:
Claude Code Alternatives
14
Spotify Alternatives
2
Notion Alternatives
20
Lovable Alternatives
3
CapCut Alternatives
5
Wispr Flow Alternatives
7
Discord Alternatives
11
n8n Alternatives
5
Cursor Alternatives
10
Adobe Photoshop Alternatives
3
Codex Alternatives
18
Microsoft Word Alternatives
5
Popular Categories:
Low-Code/No-Code Platforms
37
AI Agent Platforms
26
Project Management Suites
21
Infrastructure Monitoring Tools
20
Team Chat & Messaging Tools
16
PaaS & Deployment Tools
17
Web Analytics
16
Note-Taking Tools
16
Cloud File Sync & Share Tools
14
Personal Knowledge Management (PKM) Tools
14
Collaborative Workspaces
15
AI Personal Assistants
15
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Capture screenshots, generate PDFs, scrape content, extract metadata, and automate browsers with one API.
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ScreenshotOne – The screenshot API for developers. Render screenshots in one simple API call
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