Tired of slow AI assistants and privacy concerns? Meet Geminator.
Geminator is the first "Privacy-First" browser extension that…
Users
15
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#173K
#145K among extensions
Version
4.0
updated 23 Feb 2026
Users
monthly, 8 months
Latest, 21 Oct 2026:15 usersMove the mouse over the chart for any month
Ratings count
monthly, 8 months
Latest, 21 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Geminator
Tired of slow AI assistants and privacy concerns? Meet Geminator.
Geminator is the first "Privacy-First" browser extension that brings Google’s native Gemini Nano engine directly into your workflow. No API keys, no monthly subscriptions, and zero data ever leaves your device.
🚀 Why Geminator?
Unlike other AI extensions that send your data to cloud servers, Geminator runs 100% locally. Experience the future of browsing with absolute privacy and near-zero latency.
✨ Core Features
NEW: AI Prompt Optimizer: Don't settle for "lazy" outputs. Our built-in Prompt Architect analyzes your raw prompts, critiques their structure, and automatically transforms them into professional-grade instructions with expert personas and clear constraints.
Neural Text Generation: Draft emails, creative stories, or professional replies in seconds with the built-in Prompt API.
Instant Page Summarizer: Transform long articles, messy GitHub threads, or dense research papers into clear, executive bullet points.
On-Device Translation: Break language barriers instantly. Translate selected text between dozens of languages without an internet connection.
Smart Rewriter: Highlight any text to instantly polish the tone-from "Professional" to "Casual" or "Concise."
🛡️ Unrivaled Privacy
Local Processing: All AI "thinking" happens on your computer's NPU/GPU.
No API Keys Required: We don’t ask for OpenAI, Anthropic, or Vertex keys.
Zero Telemetry: We don't track your prompts, your history, or your browsing habits.
🛠️ How to Start (Technical Requirements)
Geminator uses the latest Chrome AI standards. To use this extension, ensure:
Chrome Version: 127+ (Canary/Dev recommended).
Flags Enabled: Enable #prompt-api-for-gemini-nano in chrome://flags.
New changes in v4.0:
- Improved the Optimizer: Using level-based optimizanion:
- Simple: concise rewrite, no frills
- Standard: adds persona, constraints, brief critique
- Advanced: adds template variables and more chain-of-thought
- Expert: full treatment with few-shot examples
- Bug fixes in Optimizer