See it in action
coTestPilot lives in your browser sidebar. As you test, it inspects elements, predicts what will break, generates test cases, and files bugs to your tracker — all without breaking your flow.
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See it in action
Features
coTestPilot sits quietly in your sidebar. When you need it, it's there. Every feature is built around the real manual testing workflow.
On every page load, coTestPilot's AI scans the page and predicts what's most likely to break in production — race conditions, missing validation, accessibility failures, and more. Each prediction includes severity, likelihood, and a one-line verification hint.
Get 10–15 structured test cases for any page instantly — happy paths, edge cases, negative scenarios, boundary tests. Click More Tests to keep generating unique ones forever. Save the ones you like for reuse across sessions.
Click any element on the page to inspect it. coTestPilot captures the CSS selector, XPath, role, attributes, and computed state — then runs AI analysis on test suggestions, accessibility issues, and selector robustness in parallel.
Hit Fill Form and coTestPilot scans every field, generates coherent, realistic test data (names, emails, dates, phone numbers), and fills them all — triggering the right React/Vue events so the page actually responds. Or fill one field at a time with the per-field buttons.
Add credentials, feature specs, known issues, or user stories once. coTestPilot injects that context into every AI call automatically — scoped globally, per domain, or per URL. The AI understands your application, not just the raw HTML.
From a predicted bug or inspected element, hit one button to pre-fill a complete bug report: title, steps to reproduce, severity, element selector, page URL, and screenshot. File directly to JIRA, GitHub, Linear, or Azure DevOps — or save locally.
Run generated test cases directly in the page. coTestPilot generates a self-contained JavaScript function, injects it into the live page context, executes it, and reports Pass/Fail with a detailed message — no test framework needed.
The Analyze tab produces a structured risk breakdown: functional, accessibility, UX, performance, and security areas — each with a risk level and concise observation. Understand the riskiest areas before you start exploring.
Capture the page, draw on it with a freehand pen, and attach the annotated screenshot directly to your bug report. Choose from multiple colors and brush widths. Annotations stay visible while you keep testing.
Signature Feature
Most testing tools help you record what you already did. coTestPilot helps you find what you haven't thought of yet. The Likely Bugs engine reads your page — its forms, interactions, data flows, and accessibility structure — and surfaces the exact failure modes that commonly slip past manual testers.
Workflow
coTestPilot is designed around the actual manual testing workflow — not a theoretical one.
Click the coTestPilot icon in Chrome. The sidebar slides open alongside whatever page you're testing. No redirects, no new windows — your page is still right there.
~0 secondscoTestPilot immediately runs three analyses in parallel: likely bugs, page risk areas, and a full test case suite. By the time you've read the page title, results are already populating the three tabs.
~8–15 secondsSwitch on Element mode, click any element to get its selector, role, and AI analysis. Or work straight from the Likely Bugs tab — each card tells you exactly what to check and how to verify it.
Your paceOne-click form fill generates coherent data and populates every field. Execute test cases directly in the page. Draw on screenshots to annotate evidence before filing.
Seconds eachHit the 🐛 button on any finding. Title, description, steps to reproduce, severity, element context, page URL, and screenshot are all there. Review, tweak if needed, and file directly to JIRA, GitHub, Linear, or Azure DevOps.
10–30 seconds vs. 5–10 minutesComparison
| Capability | Manual testing alone | Record & playback tools | coTestPilot |
|---|---|---|---|
| Predict bugs before testing | ✕ Intuition only | ✕ None | ✓ AI-powered, per page |
| Generate test cases automatically | ✕ Hours of writing | ✕ Records actions, not intent | ✓ 10-15 cases in <15s |
| Execute tests in live page | ✕ | ✕ Separate environment | ✓ JS injection, any site |
| One-click form fill with smart data | ✕ Manual entry every time | Partial — static values only | ✓ Coherent, contextual data |
| Pre-filled bug reports with evidence | ✕ Typed from memory | Partial — no screenshots | ✓ Title, steps, screenshot |
| Direct JIRA / GitHub / Linear filing | ✕ Context switch required | ✕ | ✓ In-sidebar, no tab switch |
| Works on any website | ✓ Obviously | Partial — fragile selectors | ✓ No setup needed |
| AI knows your app's context | ✕ | ✕ | ✓ Persistent context snippets |
Test Case Engine
Stop writing test cases in a separate document and manually checking them line by line. coTestPilot generates a structured, numbered suite — with step-by-step instructions and expected outcomes — directly from the live page. Run any case with one click and get an instant Pass/Fail result.
Integrations
Connect once in Settings. From then on, filing a bug is one click — no tab switching, no copy-pasting.
Create issues with severity, type, element context, and screenshot attached
File bugs directly to your repo — with full markdown formatting
Push to Linear with severity labels and team assignment
Create work items with repro steps and attachments
Browse test cases, mark pass/fail/skip, and sync results
Auto-export test cases, run results, and bug reports to a shared sheet
Bring your own API key — or use the free Testers.AI proxy
No integrations needed — save tests and bugs locally, export to CSV
Manual testing isn't going away. AI just made it three times faster, and stopped you from missing the obvious stuff.
Built by Testers.AI — for the people who actually use the software
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Chrome extension · Unzip & load unpacked · No account required to start