An AI-powered vertical tabs manager in your side panel. Research, summarize, and organize, chat with your tabs and let AI Assistant help you browse smarter.
Hey everyone! I'm Robert, the founder of Side Space.
We’re excited to introduce Side Space 2.0, our biggest update ever, now powered by our Side Copilot, an AI assistant built directly into your browser’s side panel and helps you browse smarter.
Our Journey 🚀
Just last year, we launched Side Space v1 with a simple vision: to make your browser's side panel truly useful just like Arc browser’s sidebar does. What happened next blew us away.
Today, we're thrilled to share that over 10,000 users have joined us on this journey! 🎉 You've made Side Space part of your daily workflow, and your feedback has been incredible.
But we didn't stop there. We listened to every suggestion, every feature request, and every idea you shared. That's why we're bringing you Side Copilot, a powerful assistant that turn your words into action, transforms how you browse, research, and work online.
This isn't just an update. It's a complete reimagining of what Side Space can do for you.
With Side Copilot, you can now:
🚀 Chat with your browser to organize tabs & windows automatically 💬 Summarize, translate, explain or extract content of your page 🤖 Run automated actions like search, research or restore by using natural language 🔑 Use BYOK (Bring Your Own Key) for more control, security, and privacy ⚡ Use shortcuts to trigger commands instantly
…and many more magical ways to upgrade your browsing experience are waiting for you to discover.
Everything happens in the side panel, no new AI browser needed.
We’d love to hear what you think and how we can make Side Copilot even better.
PS: Side Copilot is free to try for everyone during Black Friday and Cyber Monday. Have fun! 😁
Cool. Does your app track an alternative browser history? In Safari, there’s a bug—about once a year my tabs start partially closing without any way to restore them. It would also be really great to be able to search the history using AI; that’s very useful sometimes
This looks amazing! I'll try it the like the ability to summarize pages. One thing I was wondering, is there a way to customize the shortcuts?
I absolutely love Side Space! Brilliant extension! Even if you are using an AI browser like Comet, the simplicity and utility of Side Space is a major productivity and organization boost. Great design and consistent improvement/iteration.
I am using it for my Chrome for almost a year, its great to keep it organized. Would be awesome if its available to Safari also.
I love the function to group tabs by AI. It's quite convenient and useful. Can I chat with a group of tabs? Sometimes I collect some solutions from different websites and would like to compare with each other.
Great idea, congrats ! Do you plan to address B2B customers (with additional security) ?
I love to be within the Chrome ecosystem, the app looks like a great opportunity to stay with Chrome without switching to Dia, Arc, Commet, Atlas...
This is a great tool to have for your Chrome browser (I only use this one currently). Love what you are doing
cool idea - does side space support multi browser and ai browser in future?
Hey all! 👋
I’m part of the team behind Side Space, and we just launched our biggest update ever. If you’ve ever wished your current browser like Chrome, Edge, Brave, Zen or Firefox had a smarter sidebar or wanted AI to actually help with your tabs, windows, and research, give it a try!
Always happy to chat, answer questions, or hear what features you want next! 💛
About Side Space 2.0 on Product Hunt
“#1 AI Assistant for Your Tabs”
Side Space 2.0 launched on Product Hunt on November 22nd, 2025 and earned 272 upvotes and 34 comments, earning #3 Product of the Day. An AI-powered vertical tabs manager in your side panel. Research, summarize, and organize, chat with your tabs and let AI Assistant help you browse smarter.
Side Space 2.0 was featured in Browser Extensions (5.3k followers), Productivity (649.7k followers) and Artificial Intelligence (466.2k followers) on Product Hunt. Together, these topics include over 215.5k products, making this a competitive space to launch in.
Who hunted Side Space 2.0?
Side Space 2.0 was hunted by Robert Shaw. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Side Space 2.0 stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Robert Shaw
Hey everyone! I'm Robert, the founder of Side Space.
We’re excited to introduce Side Space 2.0, our biggest update ever, now powered by our Side Copilot, an AI assistant built directly into your browser’s side panel and helps you browse smarter.
Our Journey 🚀
Just last year, we launched Side Space v1 with a simple vision: to make your browser's side panel truly useful just like Arc browser’s sidebar does. What happened next blew us away.
Today, we're thrilled to share that over 10,000 users have joined us on this journey! 🎉 You've made Side Space part of your daily workflow, and your feedback has been incredible.
But we didn't stop there. We listened to every suggestion, every feature request, and every idea you shared. That's why we're bringing you Side Copilot, a powerful assistant that turn your words into action, transforms how you browse, research, and work online.
This isn't just an update. It's a complete reimagining of what Side Space can do for you.
With Side Copilot, you can now:
🚀 Chat with your browser to organize tabs & windows automatically
💬 Summarize, translate, explain or extract content of your page
🤖 Run automated actions like search, research or restore by using natural language
🔑 Use BYOK (Bring Your Own Key) for more control, security, and privacy
⚡ Use shortcuts to trigger commands instantly
…and many more magical ways to upgrade your browsing experience are waiting for you to discover.
Everything happens in the side panel, no new AI browser needed.
We’d love to hear what you think and how we can make Side Copilot even better.
PS: Side Copilot is free to try for everyone during Black Friday and Cyber Monday. Have fun! 😁