Automate the web in your app or agent, no browser to host
Give /automate a task in plain English and it drives a real browser to do it: navigate a site, click through a multi-step flow, fill a form, reach a page that only renders after interaction. The result streams back in one API call. It's an API you call, not a framework you install. Browser and LLM included, nothing to host, no concurrency ceiling. Accessibility-tree automation spends 60 to 80% fewer tokens than screenshot-based agents. Built by Mozilla. Ephemeral, no training on your data.
Most web automation tools hand you a browser and leave the hard parts to you: hosting it, driving it, and paying for vision tokens on every screenshot. Automate flips that. You send a task in plain language plus a URL, we run the browser on our side, and you get finished output back in one streaming API call. Drop it into an agent or wire it into an app you already ship in a matter of a few minutes.
It can book a meeting, fill a multi-step form, or pull data from a page that only renders after you click around. The engine reads the page's accessibility tree instead of screenshots, so it spends 60 to 80% fewer tokens than screenshot-based agents. That's a different cost model once you're running this at scale.
If you're building agents or adding web actions to an app, I'd genuinely love to know: what's the first task you'd point it at? I'll be here all day answering everything. Thank you for taking a look 🙏
About Tabstack Browser Automation on Product Hunt
“Automate the web in your app or agent, no browser to host”
Tabstack Browser Automation launched on Product Hunt on July 1st, 2026 and earned 388 upvotes and 117 comments, earning #3 Product of the Day. Give /automate a task in plain English and it drives a real browser to do it: navigate a site, click through a multi-step flow, fill a form, reach a page that only renders after interaction. The result streams back in one API call. It's an API you call, not a framework you install. Browser and LLM included, nothing to host, no concurrency ceiling. Accessibility-tree automation spends 60 to 80% fewer tokens than screenshot-based agents. Built by Mozilla. Ephemeral, no training on your data.
On the analytics side, Tabstack Browser Automation competes within API, Developer Tools and Artificial Intelligence — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Tabstack Browser Automation performed against the three products that launched closest to it on the same day.
Who hunted Tabstack Browser Automation?
Tabstack Browser Automation was hunted by fmerian. 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.
Reviews
Tabstack Browser Automation has received 2 reviews on Product Hunt with an average rating of 5.00/5. Read all reviews on Product Hunt.
For a complete overview of Tabstack Browser Automation including community comment highlights and product details, visit the product overview.
fmerian
Hey Product Hunt 👋 Tessa here from @Tabstack by Mozilla
Most web automation tools hand you a browser and leave the hard parts to you: hosting it, driving it, and paying for vision tokens on every screenshot. Automate flips that. You send a task in plain language plus a URL, we run the browser on our side, and you get finished output back in one streaming API call. Drop it into an agent or wire it into an app you already ship in a matter of a few minutes.
It can book a meeting, fill a multi-step form, or pull data from a page that only renders after you click around. The engine reads the page's accessibility tree instead of screenshots, so it spends 60 to 80% fewer tokens than screenshot-based agents. That's a different cost model once you're running this at scale.
Free to get started at tabstack.ai/browser-automation
If you're building agents or adding web actions to an app, I'd genuinely love to know: what's the first task you'd point it at? I'll be here all day answering everything. Thank you for taking a look 🙏