
All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
MyNextBrowser records 1,807 monthly visits with -36.4% month-over-month growth and Freemium pricing. Side Space records 0 monthly visits with 0% growth and Freemium, Paid pricing.

The AI-powered vertical tab manager for a tidier browser
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | mynextbrowser.com | sidespace.lemonsqueezy.com |
| Pricing Model | Freemium | Freemium, Paid |
| Monthly Visits | 1.81K (1,807) | 0 (0) |
| MoM Traffic Delta | -1.04K (-36.4%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (86.3%) | 🌐 Global (—) |
| Direct Visits / mo | 712 | 0 |
| User Rating | 4.1 | 4.2 |
| Supported Platforms | Website | Website |

Turn your existing browser into an agentic workspace
Works as an extension on Chrome, Edge, Brave, Opera, Arc, and Vivaldi without migrating your data or extensions.
Prompts and chats stay on the browser, with no third-party trackers or analytics and no training on your data.
Deep Research, Text Enhancer, Prompt Enhancer, and Humanizer cover research, rewriting, and prompt engineering in one place.
Turns topics into presentations and raw data into interactive dashboards, and lets you chat with documents in plain language.

The AI-powered vertical tab manager for a tidier browser
Move your open tabs out of the cramped top bar and into a full-height sidebar where titles and favicons are easy to read.
Let the extension cluster related tabs automatically with AI, so research or project sessions stay grouped without manual sorting.
Nest tabs under parent tabs and drag them between groups to mirror how you actually think about your work.
Built for Chromium-based browsers including Chrome, Brave and Edge, so your setup travels across the browsers you already use.

All-in-one AI assistant across web, browser, desktop and mobile
All-in-one AI assistant across web, browser, desktop and mobile
AI sidebar and browser agent for reading, writing and research
AI sidebar and browser agent for reading, writing and research
One-click AI assistant for browsing, writing and research
One-click AI assistant for browsing, writing and research

The AI browser that reads between your tabs
Highlight the web, learn in public, and build your AI clone
Highlight the web, learn in public, and build your AI clone

The agentic AI browser that reads your tabs, files, and screenshots as context
The agentic AI browser that reads your tabs, files, and screenshots as context
One browser agent that combines every major AI model with web automation

A private Chromium browser with a built-in AI agent and offline LLM
A private Chromium browser with a built-in AI agent and offline LLM
Summarize, bookmark and write with AI right in your browser
Summarize, bookmark and write with AI right in your browser

A Mac browser built for focus, with an AI companion called Airis
A Mac browser built for focus, with an AI companion called Airis

A Chromium-based AI browser that runs long internet tasks for you
A Chromium-based AI browser that runs long internet tasks for you

AI-native browser that understands your context and runs agent tasks
AI-native browser that understands your context and runs agent tasks