Open source · Apache-2.0 · Chrome & Edge

The browser agent you can watch work.

Give Taber a task in plain words. It reads pages, clicks buttons, fills forms, and hands you the result. Watch every step. Stop it any time.

Live simulation
0s
Taber is working

Watch a real task, start to finish

No mockups. Taber’s actual side panel, collecting today’s top Hacker News.

news.ycombinator.com

Every step is evidence

Each click, read, and page jump lands in one timeline. Expand any step, stop the task at any second, and review the whole run afterwards.

Inspectable timeline

Plans, tool calls, results, and errors, in order and saved across sessions.

Stop and resume, always

A real stop button on every task. You stay in charge.

No black box

You see the final answer plus the tool evidence behind it. Nothing hides.

Taber side panel mid-task: an expanded tool timeline showing each step finishing in order
running · 7 steps28s
A completed price-comparison task with every tool call marked Done
completed · 10 steps38s

Faster every time you use it

When Taber finishes a flow on a site, it saves the know-how as a local skill. Next visit, it skips the trial and error.

Starts with API shortcuts for eight sites:

Hacker News Reddit GitHub Wikipedia Stack Exchange npm PyPI arXiv
The Skills panel: categories of site know-how learned by Taber, each with a toggle
/skills21 saved

Your model. Your machine.

Taber talks only to the model provider you pick. Everything else stays on your computer.

Bring your own model

OpenAI API key. Your key, your usage.

Any OpenAI-compatible endpoint. Self-hosted or third party. Your baseURL, your rules.

ChatGPT / Codex. Sign in with the subscription you already pay for.

xAI / Grok. Subscription sign-in. Same task loop, your pick.

Local and least-privilege

Sessions, credentials, files and skills stay in the extension’s local database. Nothing syncs away.

Site access is optional. You grant it per site during onboarding.

Page content goes only to your model provider. Nothing else leaves your machine.

The store build requests no debugger permission and never reads cookies.

Up and running in a minute

Open source, Apache-2.0. To update later, download and replace.

  1. 1

    Download and unzip

    Unzip the package anywhere

  2. 2

    Turn on Developer mode

    Open chrome://extensions and flip the Developer mode switch, top right

  3. 3

    Drag in the folder

    Drop the unzipped folder onto the page. Taber shows up in your side panel