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About Lavender
Sider is a popular sidebar extension that brings ChatGPT, GPT-4, Claude, and Gemini into a unified panel alongside your browser window. Its standout feature is "Vision," allowing users to take a screenshot of any part of a webpage (like a chart or error message) and ask the AI to explain it. Sider also supports PDF analysis, allowing you to chat with documents opened in your browser. It is designed for multi-taskers who need AI assistance without losing context of the webpage they are viewing. Sider effectively turns every website into an interactive AI playground.
Key Capabilities
Vision (Screenshot Analysis)
PDF Chat
Sidebar Chat
Prompt Library
Full Page Rewrite
The Good
- ● AI Email Coach
- ● Real-time grading (0-100)
- ● Mobile preview
- ● Psychology-based insights
The Limitations
- ● Email only
- ● No bulk sending (it is a coach)
Integrations
Gmail
Outlook
Salesloft
Technical Specs
Developer
Lavender
Free Trial
Available
API Access
No API
Mobile App
Web Only
Support
Chat
Starting at
$29.00