1. Avira Browser Safety
Your surfing made private and secure
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: Your surfing made private and secure
Best open-os LLM Browser Extension Alternatives in 2026
open-os LLM Browser Extension is a strong option, but it is not the right fit for everyone. Below are 10 alternatives compared on rating, install base, pricing and the use case each one actually wins on.
About open-os LLM Browser Extension
Ollama UI. A lightweight, open-source extension for Chromium-based browsers (Chrome, Brave, Edge) that gives you instant access to your local AI assistant while you browse. Features: - Works with any Ollama model — Llama 3, Qwen, Gemma, Mistral, DeepSeek, and more - Configurable Ollama host — connect to a remote server on your local network or anywhere - Switch between installed models on the fly - Streaming responses rendered token by token - Full Markdown support in conversations - Access from the sidebar (supported browsers) or as a new tab - Pre-prompts and scenarios to set the right context for your LLM - 6 built-in themes: Light, Dark, Light Modern, Dark Modern, Retro Terminal (MS-DOS), and NOSTROMO MU-TH-UR 6000 - Soul Identity Injection (experimental) — inject rich AI personalities like MU-TH-UR 6000, HAL 9000, or OS1 into your conversations. Powered by soul-protocol.com - Customization options: font size, username, assistant name, header text - Simple, fast, private — no accounts, no telemetry, no external servers Getting started: 1. Install Ollama from https://ollama.com 2. Pull a model from your terminal, e.g.: ollama run llama3:8b 3. Click the extension icon to start chatting. Right-click to open in a new tab. Video tutorial: https://www.youtube.com/watch?v=7ujZ1N4Pmz8
Comparison at a glance
| Extension | Rating | Users | Pricing | Best for |
|---|---|---|---|---|
| open-os LLM Browser Extension (original) | 4.3 | 1K+ | Free | Quick access to your favorite local LLM from your browser (Ollama). |
| Avira Browser Safety | 4.1 | 7M+ | Free | Your surfing made private and secure |
| Zoom Chrome Extension | 3.9 | 7M+ | Free | Schedule Zoom meetings directly from Google Calendar |
| Google Keep Chrome Extension | 4.0 | 6M+ | Free | Found a webpage, image, or quote that you want to save for later? With the Google Keep Chrome Extension, easily save the things yo. |
| Shazam: Find song names from your browser | 4.7 | 5M+ | Free | What’s that song? Wondering what song is playing in that Netflix or YouTube video, that Soundcloud mix or in a Twitch streamed vid. |
| Picture-in-Picture Extension (by Google) | 3.9 | 4M+ | Free | Watch video using Picture-in-Picture |
| Microsoft Defender Browser Protection | 4.1 | 2M+ | Free | Protect yourself against online threats, like phishing and malicious websites, with real-time protection from Microsoft. |
| Adobe Acrobat: PDF edit, convert, sign tools | 4.4 | 311M+ | Freemium | Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools. |
| Adblock Plus - free ad blocker | 4.4 | 37M+ | Freemium | Users who want an easy-to-use ad blocker with optional acceptable ads support. |
| Chrome Remote Desktop | 3.1 | 37M+ | Free | Chrome Remote Desktop extension |
| VPN for Chrome: NordVPN proxy protection | — | — | Free | Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome |
open-os LLM Browser Extension alternatives in detail
View Extension
2. Zoom Chrome Extension
Schedule Zoom meetings directly from Google Calendar
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: Schedule Zoom meetings directly from Google Calendar
3. Google Keep Chrome Extension
Found a webpage, image, or quote that you want to save for later? With the Google Keep Chrome Extension, easily save the things yo.
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: Found a webpage, image, or quote that you want to save for later? With the Google Keep Chrome Extension, easily save the things yo.
4. Shazam: Find song names from your browser
What’s that song? Wondering what song is playing in that Netflix or YouTube video, that Soundcloud mix or in a Twitch streamed vid.
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: What’s that song? Wondering what song is playing in that Netflix or YouTube video, that Soundcloud mix or in a Twitch streamed vid.
5. Picture-in-Picture Extension (by Google)
Watch video using Picture-in-Picture
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: Watch video using Picture-in-Picture
6. Microsoft Defender Browser Protection
Protect yourself against online threats, like phishing and malicious websites, with real-time protection from Microsoft.
Why it replaces open-os LLM Browser Extension: Covers similar ground in the Productivity category: Protect yourself against online threats, like phishing and malicious websites, with real-time protection from Microsoft.
7. Adobe Acrobat: PDF edit, convert, sign tools
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
Why it replaces open-os LLM Browser Extension: Another popular Productivity extension: Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
8. Adblock Plus - free ad blocker
Remove ads on YouTube and everywhere else you browse.
Why it replaces open-os LLM Browser Extension: Another popular Productivity extension: Remove ads on YouTube and everywhere else you browse.
9. Chrome Remote Desktop
Chrome Remote Desktop extension
Why it replaces open-os LLM Browser Extension: Another popular Productivity extension: Chrome Remote Desktop extension
10. VPN for Chrome: NordVPN proxy protection
Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
Why it replaces open-os LLM Browser Extension: Another popular Productivity extension: Connect to the fastest VPN out there — NordVPN. Hide your IP, block ads, and be safer online with our VPN proxy extension for Chrome
Compare open-os LLM Browser Extension head-to-head
Direct comparisons with the extensions people weigh against it.
Dark Reader vs MomentumEye comfort on every site, or a calmer new-tab page with focus and intent.Todoist vs ForestCapture and organise tasks from any page, or block the sites that eat the task list.Dark Reader vs TodoistBoth are productivity extensions people shortlist together — see how ratings, install base, pricing and day-to-day use differ.All comparisonsThe full compare hub, grouped by category.
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Frequently asked questions
What is the best alternative to open-os LLM Browser Extension?
Avira Browser Safety is the closest match. Covers similar ground in the Productivity category: Your surfing made private and secure
Is there a free alternative to open-os LLM Browser Extension?
Yes — Avira Browser Safety, Zoom Chrome Extension, Google Keep Chrome Extension are free.