.fyi
Early access

Nitpicks… now with issue numbers. Small gripes, properly filed. Petty? Maybe. Tracked? Always. It bugs them. Now it's a bug. From “ugh” to issue #412. It bugs them. Now it bugs you. They have notes. Numbered ones. Works for you? #412 disagrees. Point at it. Your agent takes it from there. Say what's wrong. Your agent fixes it. Clearer feedback in. Better fixes out. Found it. Filed it. Stack trace attached. No more “which page were you on?” Stuck? Say so. Support sees exactly where. Point at the typo. It's an issue. Website review, without the email thread. Testers click. Issues appear, details attached.

Your users spot what's broken, often before you do, and they won't always tell you. quibble gives them a button: they click the thing that's wrong and write a sentence. You get a to-do in the tool your team already uses (GitHub, Jira, Linear and others) with everything needed to fix it, and no follow-up questions.

Vibe coding is fast. Cleaning up after it isn't: the agent fixes the wrong button, breaks something two pages away, and tells you it verified the fix. quibble makes the running app the judge. Point at what's wrong, and the issue carries the page, the element, the error and the build. When the agent says "fixed", check the page, not its summary.

When customers get stuck, the first three replies are usually questions: which page, which account, what did it say? quibble gives them a help button right where it happened. Your team gets the page, who's asking and the error that appeared, in the tool they already use.

Your testers find the bugs, then spend as long again writing them up. With quibble they click what's broken and write a sentence. It lands on your team's to-do list with the page, the browser and the error already filled in, so nobody copies and pastes.

Website reviews drown in screenshots and "the heading on the second page". With quibble, reviewers click the heading, picture or link they mean and write a sentence. Each comment becomes a to-do for your team, showing exactly where on the page it was.

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Free for small companies. Nothing passes through our servers. About ten minutes to add.

Developers: how it works · install it with your coding agent · three places it works.

The trouble with quibbles

They start small: a button that does nothing, a heading that wraps wrong on a phone. Fuzzy little problems. A user tells you about one, and the questions start: which page were you on? Which browser? Can you send a screenshot? By the time you know enough to fix it, they've moved on.

The rest, nobody mentions. They multiply quietly, and one day you open the backlog and it's full of them, bulkhead to bulkhead. You end up fixing your best guess of what people meant.

Telling you about a problem should be easier than putting up with it.

Which page were you on?

What browser was that?

Can you send a screenshot?

Works for me…

What it's like with quibble

You know exactly where

Every note comes with the page, the thing they pointed at and the error the page threw. Nobody has to describe it.

You hear from people who'd never write in

A click and a sentence, without leaving the page. Less effort than putting up with the problem.

You start on the fix

It's already in the tool your team uses, with your tags and on your priority scale. No inbox to sort.

Three places it works

In your browser

The quibble extension, on any site, including ones you can't change. Nothing to add to the site. About the extension

In your app

Built into your app, so everyone who signs in gets the button on every page. About quibble in your app

On your computer

A companion that runs beside a desktop app, a local tool or the app you're developing, in any language. About the companion

Three steps, and you're done asking

  1. Add the button

    A developer adds it once, in about ten minutes, or hands it to a coding agent. No new service to run.

  2. People point and say it

    They click the thing that's wrong and write a sentence. No account on your team's tool, and no screenshot to attach.

  3. You fix it

    It arrives as a to-do in the tool your team already uses, with the page, the browser and the error attached.

Email for early access Try it live

We've been on the other end of “it's broken”

We've asked “which page were you on?” more times than we'd like to admit. So quibble is built around one idea: the person who found the problem points at it, and everything else is filled in for them.

  • Works with six trackers: GitHub, GitLab, Gitea, Forgejo, Jira and Linear. How each is tested.
  • Nothing passes through our servers, because there aren't any. A note goes from the person's browser to your app, and from your app to your tracker.
  • No new vendor to approve: no extra data processing agreement, subprocessor or security review.
  • See it before you believe it: the live demo runs the real quibble in your browser.

What that means for a security review

Most feedback tools
  1. Their browserA user spots a problem
  2. Another company’s serversYour users’ notes are stored by someone else
  3. Your to-do listA copy is sent on to you
quibble
  1. Their browserA user spots a problem and clicks quibble
  2. Your appquibble adds the page, the error and who sent it
  3. Your to-do list GitHub, Jira, Linear…It arrives as an issue, ready to fix

Nothing passes through quibble. There’s no quibble server to pass through.

Watch it work

Under a minute, unedited: quibble added to a pretend app, a note filed while pointing at the broken button, an invented tag dropped, and a private box that never leaves.

Try it live

The live demo runs quibble itself in your browser. Nothing you type leaves it.

Which one sounds like you?

What arrives with every note

Always

What they wrote, the page they were on, its title, where they came from, their screen size, browser, language and time zone.

Who sent it

Their name from the sign-in you already have. Without one, they can type it, and the issue says it's self-declared.

When something broke

The last five JavaScript errors the page threw, folded away under Diagnostics until you want them.

When they choose

The element they pointed at. A screenshot, with any region you mark private blanked out.

Additional context you need

Console output, failed network requests and any fields your app wants to add. Off until you turn them on.

The small print, in your favour

FYI your categories stay tidy

People can only use the tags your team already has; anything else is dropped. Ask for a P0 and quibble files a P1.

uiurgent-customer-facingP1

FYI nobody needs an account to complain

quibble knows who they are from your app's sign-in: Cloudflare Access, SAML, OIDC, oauth2-proxy or mTLS. Without one, a typed name is marked self-declared.

Identity, and its limits

FYI there's nothing new to look after

No extra service, database or server. Notes are stored as issues in your tracker. quibble runs inside the app you already deploy.

How it works

Stop chasing the details

Without it

  • “It's broken”, and three emails to find out where.
  • Problems nobody reports, and people who quietly give up.
  • Fixes built on a guess.

With quibble

  • The page, the element and the error, in the first message.
  • Reporting takes less effort than putting up with it.
  • You start on the fix, not a conversation.

Works with what you already use

Trackers

TrackerStatus
GitHubIn production use
GiteaTested on 1.27.3
ForgejoTested on 12.0.4
GitLabTested on 19.4.1 CE
Jira CloudTested on Jira Cloud, 2026-09-30
LinearTested on Linear, 2026-10-08
GitHub Enterprise ServerNot yet tested
Jira Data Center / ServerRoadmap
Azure DevOpsUnder consideration
RedmineUnder consideration
Bitbucket Data CenterUnder consideration

Languages

LanguageStatus
PythonSupported
Any other stack
By implementing quibble's documented schema.
Supported
Apps in any language on your computer, with quibble serve as a companion. A hosted app in another language implements quibble’s documented schema.
Local apps

Get quibble into your app

quibble is in early access, free for small companies, and early teams keep the price they joined at. Send an email to hello [at] quibble [dot] fyi.

Email for early access Try it live first