New in 9.3: AI analysis

Capture. Replay. Ask AI what broke.

webQsee is the developer extension for Chrome and Edge that records network traffic, console output, WebSockets, screenshots and whole session replays, then lets AI find what broke. Every finding points at the event and the moment it rests on. Use webQsee AI, your own model or your own coding agent, which can also write the fix into your project for you to review.

See how it works

No account needed to record · Local-first storage · Open the captures at view.webqsee.com

webQsee's analyzer on a live tab: the Event Groups and Event Types grids above the event list, where a failed POST that answered 422 is highlighted, and beside it a paused replay of the same checkout with its event timeline

Built for engineers shipping real software

Chrome MV3 Microsoft Edge Amazon S3 + min.io IndexedDB local-first HAR / Excel / BAR / ESA AI analysis, hosted or BYO AI
Why webQsee

DevTools shows what's happening. webQsee gives you a copy.

Chrome DevTools is great for live inspection, but the moment you reload the tab or close the panel, the evidence is gone. webQsee turns ephemeral browser activity into permanent, shareable artefacts, searchable, filterable, exportable, replayable.

  • Selective export. Pick exactly the requests, console messages or WebSocket frames you want to share, instead of handing over the whole trace.
  • Session replay. Re-watch the visual flow alongside the underlying traffic. Skip the "can you reproduce?" loop.
  • Rule-based error detection. Codify what a 5xx with this stack trace means once, surface it for everyone forever.
  • Two cloud modes. Start free on webQsee-provided S3 (7-day trial); upgrade to bring your own bucket on Amazon S3 or min.io with full data residency control.
  • Imports too, not just exports. Drop in a .har from DevTools, Charles or Postman, or a colleague's webQsee capture, and analyze it as if you had recorded it.
The webQsee analyzer on a live tab: the strip with Pause, Clear, Record and Save or Export, the Event Groups and Event Types grids, the quick filters for errors, warnings, network, console and WebSockets, and the event list with one request selected
AI Analysis

Ask the recording what went wrong.

A recording already holds the video, the traffic, the console output and the state of every event. Point a model at it and ask in your own words. Every finding comes back with evidence chips that jump to the analyzer rows it rests on, so you can check the answer in two seconds instead of trusting it.

  • Quick analysis. A budgeted excerpt goes to a model and comes back as an answer, and it includes what you did on the page: clicks, typing, scrolling and the page's reaction. One call, an answer while you are still looking at the recording, and a coverage box that says what was left out.
  • Deep Inspection. An agent on your own machine reads the whole recording, searches response bodies, pulls video frames, and with a project mapped it reads the code behind the behaviour. Allow it to change code for a run, and it writes the fix into your project for you to review.
  • Nothing to configure, or nothing in the middle. webQsee AI answers without a key or an endpoint. Prefer your own model or agent, and the recording goes straight there instead: point it at a model on your machine and it never leaves the device.
  • Ten to start with on the free plan with your own model, and five hosted ones beside them that need no key at all. Both are given once rather than every month. Sixty a month on Pro, plus twenty hosted. No per-analysis fee either way: your plan sets how many.
A quick analysis answering why Pay fails: a major finding, 'Pay sends no card token', with evidence chips #41, #42, 0:12 and the user's click on Pay. A line runs from the #41 chip to event 41 in the analyzer above, the POST /api/checkout/pay that the server answered with 422.
Every chip under a finding is a link: #41 opens that event in the analyzer, 0:12 jumps the video to the moment.
What you can do with webQsee

Capture every signal a tab gives off, without leaving it.

Network, console, WebSocket, Server-Sent-Events, video, screenshots, cookies, environmental data, all in one panel, all selectable, all exportable to HAR, Excel or webQsee's own session-replay format.

AI Analysis

Ask a recording what went wrong and get findings that cite the analyzer rows they rest on. Hosted by us with nothing to configure, or your own model or agent. A free account starts with ten of your own and five of ours, once.

See the AI analysis

Network & Console Analyzer

HTTP, WebSocket, Server-Sent-Events and console output, grouped by domain, type and status, with multi-column sorting and per-row filters.

Inside the Analyzer

Behavior Reports / Session Replay

A replayable video of a tab plus all the traffic and console output that happened on it, like a flight recorder for your web app.

See how it works

Event Snapshots

Our richer alternative to HAR: network + console + screenshot + cookies + environment, in a single shareable .esa file.

HAR vs Event Snapshot

Screenshots, Screencasts & Videos

Full-page screenshots that beat sticky headers, plus tab/window/display screencasts with audio, microphone and Dashcam-Mode (keeps the last 30-60s).

Capture options

Screenshot Editor

Crop, annotate, blur and highlight directly in the extension, no detour through external image apps.

Editor tools

Customizable Error Detection

Write reusable rules that flag known issues (stack traces, status codes, log patterns) so junior engineers spot what seniors already know.

Rule engine

Cloud Gallery, two modes

Free 7-day trial on webQsee-provided S3 (you pick the AWS region), or bring your own Amazon S3 / min.io for full data residency control. Captures go straight from the browser to the bucket, recorded data encrypted first on ours; on your own bucket we hold only the metadata.

How storage works

Cloud Sharing

Temporary links that need no account on either end, public links that expire when you choose and can be withdrawn, or private links for your team. Recipients view in-browser at view.webqsee.com, no install required.

Sharing channels

Export & Import Anywhere

HAR (all / selected / filtered), Excel, MHTML, cookies, plus our own Behavior Archive (BAR) and Event Snapshot (ESA) formats.

All formats
Cloud Gallery

Your captures. Your storage. Your team's URL.

webQsee's Cloud Gallery runs on storage we provide, in the AWS region you pick, or on your own Amazon S3 bucket (or any S3-compatible target like self-hosted min.io). Either way the browser uploads straight to the bucket; on our storage it always encrypts the recorded data first, videos and screenshots aside. On your own bucket we never see the payload, only the metadata required to render a gallery.

Share a capture and your teammates open it at view.webqsee.com, the web mode of webQsee. They get the full analyzer experience without installing anything.

Read the cloud storage docs Browse setup tutorials
A team's Cloud Gallery: cards for a behavior report, an event snapshot, a collection, a screenshot and a video, each with its kind, title, browser, age and event count, some with a badge for their saved AI analyses, under the search, filter, select, roll-up and grid or table controls
In four steps

From "this is broken" to "here's the recording".

1 · Install

Add webQsee to Chrome or Edge in one click. No account required for capture.

2 · Click record

Pick Behavior Report, Event Snapshot, Screenshot or Screencast. webQsee handles the rest.

3 · Analyze

Group, sort and filter every event by domain, type and status. Apply your team's error-detection rules.

4 · Share

Copy a link or export to HAR / Excel / ESA / BAR. Recipients open it at view.webqsee.com, no install, no account.

Privacy by design

Local-first. EU backend. You pick where captures live.

  • Captures live in your browser's IndexedDB until you choose to upload, share or analyze them, and you confirm before anything leaves the device.
  • Cloud Gallery is either webQsee-provided storage (you pick the AWS region, the recorded data is encrypted in your browser before upload) or your S3 bucket, which webQsee cannot reach.
  • webQsee AI sends an excerpt, masked by default, through our backend to a model inside the EU, and neither keeps it. BYO AI and Deep Inspection never pass through webQsee.
  • webQsee's account and metadata backend runs in the European Union, on servers in Germany.
  • Encrypted in your browser (9.3): events, bodies, cookies, the user journey and saved AI analyses are encrypted with AES-256 before an upload to webQsee's storage. Videos and screenshots stay viewable.
  • Every confirmation you give before data leaves the device is recorded with the exact text you were shown.
Read the privacy policy
€0
Free tier · no account
100%
Local by default
S3
Bring your own storage
AES
Encrypted in your browser (9.3)

Stop guessing. Start webQseeing.

Add webQsee to Chrome or Edge in one click. Recording and replay are free, no signup needed. Upgrade when you need AI analyses, cloud sharing, S3 storage and Pro-grade tooling.

Works in Chrome 103+, Edge 103+ and most Chromium-based browsers. Install instructions.