TokenCount: AI Prompt & .cursorrules Optimizer

Name: TokenCount: AI Prompt & .cursorrules Optimizer
Author: JustinXai

AI token counter & code dehydrator. Save 90% tokens for Cursor & Claude. Optimize prompts and generate .cursorrules.

As of June 2026, TokenCount: AI Prompt & .cursorrules Optimizer has 4 users in the Developer Tools category.

JustinXai Developer Tools

Chrome Web Store ↗.crx

Users0%

Rating0%

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— reviews

Reviews0%

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Version

1.1.0

Manifest V3

90-day change · In the last 90 days this extension 1 version update.

History

6 snapshots

Tracking since Apr 22, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 22, 2026	—	—	—	1.0.0
Apr 26, 2026	—	—	—	1.0.0
May 14, 2026	—	—	—	1.1.0
May 21, 2026	1	—	—	1.1.0
Jun 3, 2026	—	—	—	1.1.0
Jun 9, 2026	3	—	—	1.1.0
Now	4	—	—	1.1.0

Permissions & access

Permissions: sidePanelstorageactiveTabscriptingclipboardWritecontextMenus
Host access: None declared

Screenshots

TokenCount: AI Prompt & .cursorrules Optimizer screenshot 1

About

⚡ Slash AI Token Costs by 90% with TokenCount.

TokenCount is a powerful Side Panel extension that helps you dehydrate code and generate AI project rules instantly. Perfect for Cursor and Claude power users.

✨ Key Features:

Semantic Skim: A logic-aware algorithm that strips JSDoc, logs, and fluff while keeping code AI-readable.

.cursorrules Generator: Automatically create structured rule files (.cursorrules / .mdc) from code snippets.

Side Panel Workflow: Optimize code side-by-side with your research or documentation.

🛠️ Built for Efficiency:
Save thousands of tokens and hundreds of dollars on your AI API bills.

🛡️ Zero Tracking:
100% Offline processing. No accounts needed. BYOK philosophy.

Technical

Version: 1.1.0
Manifest: V3
Size: 538KiB
Min Chrome: 88
Languages: 1
Featured: No

Metadata

ID: nlmbiepafocolaedndjjccbdncaleema
Developer ID: uddeec018eefa8634f176b74f0b2e6b95
Developer Email: [email protected]
Created: Apr 21, 2026
Last Updated (Store): Apr 23, 2026
Last Scraped: Jun 9, 2026
Website: https://justinxai-labs.vercel.app/
Support URL: https://justinxai-labs.vercel.app
Privacy Policy: https://justinxai-labs.vercel.app/privacy.html

Data sourced from the Chrome Web Store · last verified Jun 9, 2026.