Semantic Cache AI

Local-first semantic cache for AI platforms with BYOK architecture

As of June 2026, Semantic Cache AI has users in the Developer Tools category.

Usersno change0%
Ratingno change0%
— reviews
Reviewsno change0%
Version
0.0.2
Manifest V3
90-day change · In the last 90 days this extension 1 version update.

History

2 snapshots

Tracking since May 19, 2026.

Not enough history yet for this metric — the chart fills in as we collect more snapshots.
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DateUsersRatingReviewsVersion
May 19, 20260.0.1
May 25, 20260.0.1
Now0.0.2

Permissions & access

Permissions
storageoffscreen
Host access
https://chat.openai.com/*, https://chatgpt.com/*, https://claude.ai/*, https://gemini.google.com/*, https://api.openai.com/*, https://api.anthropic.com/*, https://generativelanguage.googleapis.com/*

Screenshots

Semantic Cache AI screenshot 1Semantic Cache AI screenshot 2Semantic Cache AI screenshot 3

About

Tired of typing the same prompts, hitting rate limits or paying twice for the exact same LLM API requests? 

Semantic Cache AI is the ultimate power-user tool that sits silently in your browser, remembering your conversations and instantly providing cached answers when you ask the same (or a semantically similar) question.

🚀 HOW IT WORKS
Whenever you use ChatGPT, Claude or Gemini, Semantic Cache AI securely intercepts your prompt. If you've asked a similar question before, it instantly retrieves the answer from your local offline cache—saving you time, quota, and money.

⭐ KEY FEATURES
• Universal Support: Works seamlessly across ChatGPT, Claude, and Gemini.
• Hash-Based Caching : Instantly matches exact-text prompts.
• Neural Semantic Caching : Uses advanced Vector Embeddings to match prompts that have the *same meaning*, even if phrased differently!
• Bring Your Own Key (BYOK): We don't see your data. Supply your own OpenAI or Google API key, securely locked in a military-grade local cryptographic Vault.
• Smart Query Advisor : Gives you a quick dropdown of past similar prompts right inside your AI editor so you never lose context.
• Cross-LLM Portability : Asked a question in Gemini last week? Get the cached answer instantly when you ask it in ChatGPT today!
• 100% Privacy Focused: Your cache, your API keys, and your conversations never leave your computer. Everything is stored locally via OPFS.

Stop waiting for the AI to type out answers you already have. Get Semantic Cache AI and build your own local intelligence layer today!

Technical

Version
0.0.2
Manifest
V3
Size
544KiB
Min Chrome
88
Languages
1
Featured
No

Metadata

ID
mppdhejkhfhejcbejcmdgpmigbhcdmif
Developer ID
uc523726ae567c46830250b9e94e55a24
Developer Email
[email protected]
Created
May 18, 2026
Last Updated (Store)
May 22, 2026
Last Scraped
Jun 7, 2026
Website
Support URL

Data sourced from the Chrome Web Store · last verified Jun 7, 2026.