Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11To test website screenshots with Storybook and Chromatic, install the official @chromatic-com/storybook addon in a Storybook 7.6-or-later project, connect it to a Chromatic project, and run a first build to establish screenshot baselines. Later runs compare each story’s rendered appearance against those baselines; review each difference, accept intentional changes, and fix regressions. Add the check to CI so pull or merge requests surface visual changes before they are merged.
What Chromatic and Storybook test
A Storybook story renders a component in a particular state or variation. With visual testing enabled, Chromatic captures that rendered story and compares its pixels with the story’s known baseline. This makes each story a visual test case; the coverage depends on the states your team has actually represented in stories.
Screenshot comparison is useful for finding unintended changes to appearance, including layout, color, size, and contrast. It is different from a DOM or HTML snapshot test, which checks markup rather than the rendered pixels. Storybook describes visual tests as a way to catch bugs in UI appearance. Use markup snapshots when the thing you need to verify is non-visual output; use visual tests when the rendered result matters. Neither replaces interaction tests when the requirement is that controls behave correctly. Storybook’s visual testing guide explains the documented workflow and distinction between test types.
Set up Chromatic visual testing
1. Check the Storybook version and add the integration
The documented integration requires Storybook 7.6 or later and uses the official @chromatic-com/storybook addon. From the project root, run:
#1 Best Overall
- CRISP CLARITY: This 23.8″ Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
- WORK SEAMLESSLY: This sleek monitor is virtually bezel-free on three sides, so the screen looks even bigger for the viewer. This minimalistic design also allows for seamless multi-monitor setups that enhance your workflow and boost productivity
- A BETTER READING EXPERIENCE: For busy office workers, EasyRead mode provides a more paper-like experience for when viewing lengthy documents
npx storybook@latest add @chromatic-com/storybookThe Storybook CLI adds the addon and guides the project through setup. If your project uses an older Storybook version, upgrade to a supported version before following this flow. See the official Storybook visual testing instructions for the current setup details.
2. Connect your Storybook to a Chromatic project
Sign in to Chromatic, select an existing project or create one, and follow the addon’s prompts to link the repository and project. Chromatic supplies cloud browsers for running the visual tests. Keep the resulting project token private; it is the credential the CI job will use to authenticate.
3. Run a first build to create baselines
Run the visual test using the command and configuration produced during setup. The first successful run captures the stories and establishes their known-good screenshot baselines. A baseline is the reference image for subsequent comparisons, not proof that every captured state is correct: review the initial results and make sure the stories render as intended before relying on them as a reference.
Rank #2
- CRISP CLARITY: This 22 inch class (21.5″ viewable) Philips V line monitor delivers crisp Full HD 1920x1080 visuals. Enjoy movies, shows and videos with remarkable detail
- 100HZ FAST REFRESH RATE: 100Hz brings your favorite movies and video games to life. Stream, binge, and play effortlessly
- SMOOTH ACTION WITH ADAPTIVE-SYNC: Adaptive-Sync technology ensures fluid action sequences and rapid response time. Every frame will be rendered smoothly with crystal clarity and without stutter
- INCREDIBLE CONTRAST: The VA panel produces brighter whites and deeper blacks. You get true-to-life images and more gradients with 16.7 million colors
- THE PERFECT VIEW: The 178/178 degree extra wide viewing angle prevents the shifting of colors when viewed from an offset angle, so you always get consistent colors
4. Add meaningful story coverage
Chromatic can compare only the story states your Storybook contains. Include the variants that matter to the interface: for example, component sizes, selected or disabled states, error states, and content variations that could affect layout. A single default story cannot detect a regression in an unrepresented state.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Clear out junk files and repair common Windows errors3Scan for outdated or missing drivers - takes under a minuteRun tests and review screenshot differences
After a component or story changes, run the visual tests again. Chromatic captures the rendered stories and compares them with their baselines. Changed stories are highlighted in Storybook; open the Visual Tests panel to inspect the pixel differences.
- Inspect the changed story. Look at the rendered result and the difference, not just the fact that a change was detected.
- For an intentional change, accept it. Accepting the result updates the baseline so later runs compare against the new appearance.
- For an unexpected change, fix the component or story. Rerun the tests to confirm the corrected result matches the intended appearance.
A detected difference is a review prompt, not an automatic verdict that the code is wrong. A deliberate redesign should produce a new baseline; an accidental spacing, color, or sizing change should be corrected before it is accepted.
Rank #3
- Clear visuals. Fluid motion: A 144Hz refresh rate and 1ms MPRT deliver smooth, tear‑free motion across work, gaming, and streaming for clearer, more fluid viewing.
- Eye comfort: TÜV Rheinland 3‑star* certification reduces harmful blue light while preserving stunning color quality without compromise. *TÜV Rheinland 3-star eye comfort certification.
- Wide viewing angle: Get consistent views across a wide 178° /178° viewing angle.
- In-Plane Switching (IPS): See excellent color accuracy and consistency across wide viewing angles with In-plane Switching (IPS) technology.
- Ultra-thin bezels: Maximize your viewing experience with thin bezels.
Run Chromatic in CI before merging
Use the addon during development for feedback, then run Chromatic in your CI workflow so changes are checked before merge. Follow the setup instructions for your CI provider and store the Chromatic project token as a CI environment variable or secret rather than committing it to the repository.
For configured pull or merge requests, the workflow can report a UI Tests check. Teams can make that check required in their Git provider’s branch protection or merge settings, preventing a change from being merged until the visual result has been reviewed and the check passes according to the team’s policy. The exact CI configuration depends on the provider; use the Chromatic documentation for provider-specific setup.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Or skip the browser setup
If you need a clean screenshot of a live page rather than a Storybook visual-regression baseline, ScreenshotNeo offers a one-request screenshot API and an MCP server for AI agents. It is not a replacement for Chromatic’s story-by-story baseline review. For a direct page capture, use the API:
Rank #4
- CURVED FOR ENHANCED ENGAGEMENT: An immersive viewing experience with a curved monitor that wraps more closely around your field of vision; It creates a wider view, enhancing depth perception and minimizing peripheral distraction
- SMOOTH PERFORMANCE FOR SEAMLESS CONTENT: Stay in the action when playing games, watching videos, or working on creative projects; The 100Hz refresh rate reduces lag and motion blur so you don't miss a thing in fast-paced moments¹
- MORE GAMING POWER: Gain the edge with optimizable game settings; Color and image contrast can be adjusted to see scenes more vividly and spot enemies hiding in the dark; Game Mode adjusts any game to fill the screen so you can view every detail²
- KEEP IT EASY ON THE EYES: Care for your eyes and stay comfortable, even during long sessions; Advanced eye comfort technology certified by TÜV reduces eye strain by minimizing blue light and reducing irritating screen flicker²
- INCREASED VERSATILITY: Connect to more; Plug devices straight into your monitor for increased flexibility, making your computing environment even more convenient
curl -G "https://api.screenshotneo.com/v1/shot" -d access_key=YOUR_API_KEY --data-urlencode url=https://stripe.com -o shot.webpSee the ScreenshotNeo API documentation for request options. Cookie banners and consent notices are handled before capture, and the service removes more than 60 known consent platforms, newsletter popups, and chat widgets; each step can be turned off. Bot checks or CAPTCHAs, blank pages, timeouts, failed loads, and cache hits are not billed, with the response identifying the page verdict and billing status in headers. Its MCP server provides take_screenshot, get_page_info, and capture_pdf for Claude, Cursor, and other MCP clients.
The free plan includes 1,000 screenshots per month with no card; paid plans start at $5 for 3,000 screenshots. Sign up for ScreenshotNeo’s free plan.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Troubleshoot common problems
The addon command fails or the integration does not appear
Check that the project is using Storybook 7.6 or later and that the command was run from the project root. The documented integration is the official @chromatic-com/storybook addon; consult Storybook’s current guide if your project’s setup differs.
A story is missing from the results
Confirm that the state you expect is represented by a Storybook story and that the story is available to the visual test run. Visual coverage follows the stories in the project, so an un-authored state cannot be compared.
Best Value
- 【INTEGRATED SPEAKERS】Whether you're at work or in the midst of an intense gaming session, our built-in speakers provide rich and seamless audio, all while keeping your desk clutter-free.
- 【EASY ON THE EYES】 Protect your eyes and enhance your comfort with Blue-Light Shift technology. This feature reduces harmful blue light emissions from your screen, helping to alleviate eye strain during long hours of use and promoting healthier viewing habits.
- 【WIDEN YOUR PERSPECTIVE】Our sleek minimal bezel design ensures undivided attention. The nearly bezel-free display seamlessly connects in a dual monitor arrangement, delivering an unobstructed view that lets you focus on more at once, completely distraction-free.
A run flags changes you expected
Review the difference in the Visual Tests panel. If the new appearance is intentional, accept it to update the baseline. If not, correct the component or story and rerun rather than accepting an unintended result.
The CI check cannot authenticate
Verify that the Chromatic project token is configured in the CI environment used by the job, and that the workflow passes the token as expected by the setup instructions. Do not put the token in source control. For provider-specific configuration, use Chromatic’s current CI documentation.
Cost, runtime, and reliability considerations
Chromatic runs visual tests in cloud browsers, so the comparison is not a screenshot captured solely in a developer’s local browser. CI runs make checks visible in the pull or merge request flow, while local runs can help catch a change sooner during development. The sources cited here do not establish current Chromatic pricing, plan limits, detailed browser coverage, or service guarantees; check Chromatic’s current product information before making purchasing or service-level decisions.
For reliable coverage, keep stories focused on meaningful interface states and review baseline changes deliberately. A screenshot diff can reveal a visual regression, but it does not explain the cause; use the changed story and component code to determine whether the difference is intentional.
Frequently Asked Questions
Does a Chromatic screenshot difference automatically mean a bug?
No. It identifies a visual change for review; accept it if intentional or correct the component if it is a regression.
Can Storybook visual tests replace interaction tests?
No. They compare rendered appearance. Interaction tests address behavior, while DOM or HTML snapshots address markup.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
Free tools Windows power users keep installed
One-click scans. No signup required.
