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Ship a browser tab manager with Claude Code in 19 days

WorkedEvidence: Described by posterPosted Last checked

taewoo shipped Tabby with Claude Code in 19 days and 546 messages, reaching 141 users with 29 themes and 12 languages.

How to use this

  1. Tap Copy prompt.
  2. Open the tool the case used (or a similar one) and paste the prompt; results may differ from the original.
  3. Paste it into the message box.
  4. Send it, then read the answer before acting on it.
New to this? What's a prompt?

A prompt is the message you send to the AI tool. Copy the one on this page, put your own details where it asks, and read the answer before you act on it.

Prompt

Recreated prompt

The source didn't share its exact prompt, so we wrote one from what it describes. The result shown is the source's, not ours.

What the prompt labels mean

The person didn't share their exact words, so we wrote this from what they described. We haven't tested it, and they didn't use this exact version.

I am building a cross-browser tab manager. I will describe UI and behavior problems in plain language (including Vietnamese). Change only what I point to, show me the result, and wait for yes/no. Track themes, languages and store-listing copy as we go. Do not deploy without my OK.

Try this in:

Sends the Recreated prompt shown above. ChatGPT and Grok open with it filled in, and ChatGPT may send it straight away. Gemini and Claude open empty, so we copy the prompt for you to paste. Every button also copies it.

The source used Claude Code, which can take actions on your computer or in a browser. These are general chat tools, so results may differ, and a normal chat may only give you a plan.

Opens in a new tab. We don't see what you send.

These links are only a shortcut. We're not affiliated with OpenAI, Google, Anthropic or xAI, and your results may not match the source.

Optional stronger version

Our rewrite with extra checks. The poster didn't test it.

Before you start, ask me 1–3 short questions about the details below and wait for my answers. Once I've answered, confirm the plan in one line and run the whole task start to finish.

Goal: Implement the next Tabby tab-manager change from my plain-language review notes.

Questions to ask me first:
- Which browser targets and which screen is wrong?
- Is this visual, copy, or behavior?
- Any locale or theme files affected?

Inputs (fill in or confirm):
- App: [TABBY]
- Browsers: [CHROME / FIREFOX / EDGE]
- Issue notes: [PLAIN LANGUAGE / VIETNAMESE OK]
- Locales/themes: [LIST]

Rules:
- Change only the scoped issue unless I expand it.
- Show before/after for UI.
- Wait for yes/no before the next chunk.
- No store submit or deploy without approval.

Checkpoint: Restate the bug in one line and the files you will touch.

If you get stuck: If my note is ambiguous, ask one clarifying question.

Verify before you finish: The reported UI/text issue is fixed in a screenshot or build I can click.

Output: Patch summary, screenshots, and open follow-ups.

Done when: I can ship a version bump after review.

AI tool

Claude Code

Outcome

taewoo built Tabby, a free tab manager for Chrome, Firefox and Edge, largely by talking to Claude Code in plain Vietnamese ("this looks ugly", "the text is cut off", "the music is wrong") and accepting or rejecting results. In 19 days and 546 messages the project reached 141 users; version 1.2 added 29 themes (6 free), 12 languages, calmer board and Home page, store pages and multilingual short videos. Misunderstandings still happened; the builder stayed in the review loop.

Evidence: Described by posterThe person describes what happened in words, without screenshots or video.

Source

Posted
by taewoo
Last checked
Method:
How we verify

https://dev.to/taewoo/19-days-546-messages-141-users-building-my-app-by-mostly-talking-to-claude-code-1mgb

Context: Hobby/productivity browser extension, not gaming. Counts are the author's.

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