Data month 2026-09

Best Large Language Models AI Browser Extensions

As of September 2026, AlphaMoat tracks 19 AI browser extensions tagged Large Language Models. The most-installed is open-os LLM Browser Extension (1.0K users). Ranked by install count, updated monthly.

#ExtensionPublisherUsersRating
1
open-os LLM Browser Extension
open-os LLM Browser ExtensionOn-Device AIAI Assistant / Chatbot+1
Quick access to your favorite local LLM from your browser (Ollama).
open-os1.0K★ 4.3
2
TokenScope
TokenScopeAI Observability & Eval+1
Track token usage and context window space in ChatGPT. Supports all models: GPT-4o, GPT-4.5, and more.
-983★ 3.6
3
Local LLM Helper
Local LLM HelperLarge Language Models
Interact with your local LLM server directly from your browser.
Rootnodelabs284★ 2.3
4
Private AI Assistant
Private AI AssistantOn-Device AILarge Language Models+2
Private AI Assistant enables users to interact with language models directly in their browser without an internet connection.
-262★ 4.0
5
DeepSeek Harness for Chrome
DeepSeek Harness for ChromeLarge Language Models
在 Chrome 侧边栏中打开 DeepSeek Harness (DSH) Web GUI，自动检测服务状态，未运行时提供启动指引
-236-
6
Run This LLM
Run This LLMLarge Language Models
Search local LLM hardware requirements for 300+ AI models. Find out what you can run.
runthisllm196★ 5.0
7
Hugging mirror
Hugging mirrorLarge Language Models
hugging 国内 mirror
-156-
8
Local LLama LLM AI Chat Query Tool
Local LLama LLM AI Chat Query ToolLarge Language Models
Query a local model from your browser.
-154★ 5.0
9
Gemini API Caller
Gemini API CallerLarge Language Models
Help users easily call the Gemini API to perform NLP tasks on the correct webpage.
-148★ 4.0
10
智文Ai
智文AiAI SearchLarge Language Models
智文AI - 你的私人秘书
huic120★ 5.0
11
NoAIBills
NoAIBillsOn-Device AIAI Assistant / Chatbot+3
Run DeepSeek-R1 and Llama 3.2 locally in your browser. 100% Private. No API keys. No subscriptions.
noaibills80★ 3.5
12
AI Question Answerer
AI Question AnswererAI Assistant / Chatbot+1
The AI Question Answerer helps you to get instant answers to any question.
aiquestionanswerer78★ 5.0
13
simcheck
simcheckLarge Language Models+1
a chrome extension to generate, compare and visualize vector embeddings
valentin72-
14
AI Limits
AI LimitsLarge Language Models
Track subscription usage, resets, pace, and local history for your connected AI providers in one Chrome side panel.
-30-
15
DeepSeek R1
DeepSeek R1Large Language Models
DeepSeek R1 Offline
-19-
16
Kigma
KigmaLarge Language Models
Customize your LLMs with Kigma web extension
kigma18★ 5.0
17
ChatGPT Analytics
ChatGPT AnalyticsLarge Language Models
Enhance ChatGPT Codex Analytics with localized token, activity, model, and client charts.
-16-
18
DeepSeek AI对话大纲
DeepSeek AI对话大纲Large Language Models
DeepSeek AI对话大纲，通过侧边栏快速定位提问历史。
-15-
19
Claude Usage
Claude UsageLarge Language Models
Shows your Claude usage directly in the chat — no need to visit the settings page.
-14-
Browse all 19 Large Language Models extensions →

Related tags

AI Assistant / ChatbotAI WritingAI Notes & KnowledgePrompt EngineeringTranslation & LocalizationAI TutoringMarketing AutomationAI Recruiting & HRWorkflow AutomationAI Browser / Web AutomationAI Document / PDFAI Image GenerationAI E-commerceAI Data Analytics

FAQ

Large Language Models AI Chrome extensions: which ranks #1?

In September 2026, open-os LLM Browser Extension (1.0K users) ranks #1 by users, followed by TokenScope (983 users) and Local LLM Helper (284 users).

Large Language Models AI Chrome extensions: what are the top 10?

Ranked by users, the top 10 are: 1. open-os LLM Browser Extension, 2. TokenScope, 3. Local LLM Helper, 4. Private AI Assistant, 5. DeepSeek Harness for Chrome, 6. Run This LLM, 7. Hugging mirror, 8. Local LLama LLM AI Chat Query Tool, 9. Gemini API Caller, 10. 智文Ai.

How many Large Language Models AI Chrome extensions does AlphaMoat track, and where does the data come from?

AlphaMoat tracks 19 Large Language Models AI Chrome extensions, ranked by users. User counts come from public Chrome Web Store data. Updated monthly; the current data is for September 2026.

Lists every Chrome extension carrying this tag, ranked by latest-month install count. See methodology.