Loupely Lens›Loupely vs. Competitors›SuperDev Pro
SuperDev Pro bundles 50+ developer tools into one sidebar: inspect, edit, measure, extract, screenshot, test responsive, and more. It’s built for developers who want everything in one place. If you’re a site owner whose CSS change did nothing and you need to know why, more tools isn’t the answer. Loupely Lens is built for that problem specifically.
Loupely Lens›vs. Competitors›SuperDev Pro
SuperDev Pro gives you 50 tools.
Lens gives you the one answer you need.
7-day free trial No card required Any website in Chrome
SuperDev Pro is DevTools on steroids. It’s built around quantity, not diagnosis.
SuperDev Pro is a browser extension available on Chrome, Edge, and Firefox, used by 13,000+ developers and designers. It self-describes as “DevTools on steroids” and its core value is consolidation at scale: instead of installing a dozen separate extensions, you get 50+ tools in one sidebar. The tools span CSS inspection, live CSS editing, text editing, font switching, color picking, element moving and deletion, image extraction, screenshots, page ruler, HTML outliner, responsive viewer, SEO meta inspector, site stack analysis, page speed insights, accessibility checking, and more. One keyboard shortcut opens the whole thing.
The audience is front-end developers who live in their browser and want the full toolkit available instantly. Reviewers consistently describe it as replacing multiple tools they previously had installed separately. The assumption baked in is that you already know CSS, you already understand what the inspector shows you, and you want to work faster.
What SuperDev Pro doesn’t do: none of its 50+ tools classify where a CSS rule came from, identify which rule is overriding yours, traverse the ancestor chain, or explain why a change you made had no effect. It gives you faster access to more inspection and editing capabilities. What it shows you, you still need to interpret yourself. For a developer who can read the cascade, that’s fine. For a site owner stuck on why their change didn’t work, 50 tools to inspect data they don’t know how to act on doesn’t solve the problem.
Your section won’t stay centered after a plugin update. You need to know which rule broke it.
Same element. Same problem. Same moment.
The section has justify-content: center and margin: 0 auto. Everything looks correct. 50 tools. Still no explanation for why it stopped centering.
SuperDev Pro showed the element’s CSS correctly. Lens found the constraint two levels above it, identified that it was an inline style the page builder wrote, and told you where to fix it.
SuperDev Pro speeds up everything you already know how to do. Lens explains what you don’t.
| Capability | SuperDev Pro | Loupely Lens | |
|---|---|---|---|
| Click on any element to inspect its CSS | |||
| Works on any website in Chrome | |||
| Live CSS editing with real-time preview in the browser | |||
| 50+ bundled tools: color pick, font switch, responsive test, extract images, page ruler, SEO audit, accessibility, and more | |||
| Previews your target value on the live page, then tells you whether it would hold | |||
| Classifies where each rule came from: theme, page builder, plugin, inline, browser default | |||
| Identifies which rule is winning and which rule is losing | |||
| Reads the full ancestor chain to find parent constraints | |||
| Real human terms diagnosis: exactly why the element looks wrong | |||
| Works without knowing what to do with the CSS you’re looking at |
SuperDev Pro is for developers who want everything consolidated. Lens is for site owners who are stuck.
The distinction isn’t quality. Both tools do their job well. The jobs are different.
You’re a developer who lives in the browser and wants one extension to replace ten
SuperDev Pro delivers real value to front-end developers who regularly need to inspect CSS, edit text, test responsive behavior, pick colors, extract assets, measure layout, and check SEO, all from a single sidebar. If you’re a developer who reaches for five different extensions throughout a build day, consolidating them saves real time.
Something on your site looks wrong and you need to know why
You updated a theme and something shifted. You added CSS and nothing happened. You changed a color setting three times and the element is still wrong. SuperDev Pro gives you faster access to the same CSS data DevTools shows. It doesn’t tell you which rule is winning or why your rule lost. Lens does that: one click, the specific cause, the specific fix.
You need to hand off a visual bug without spending an hour gathering context
A developer with SuperDev Pro output still has the same raw CSS data to interpret. A developer with a Lens capture file has origin classification, the full ancestor chain, and every competing rule already structured: everything they need to write the fix on the first attempt, without sending three follow-up questions.
50 tools that inspect and edit. None that diagnose.
Every one of SuperDev Pro’s 50+ tools is built for someone who already knows what they’re looking at. The CSS inspector shows you the data. The live editor lets you change it. Nothing in the toolkit classifies where rules came from, identifies specificity conflicts, traverses the ancestor chain, or explains why a change you made didn’t take effect.
Common questions about Loupely Lens vs. SuperDev Pro.
SuperDev Pro has 50+ tools. Doesn’t one of them cover what Lens does?
None of them. SuperDev Pro’s CSS Inspector shows you the computed styles on an element, the same data DevTools shows, presented more cleanly. It doesn’t classify where each rule came from, doesn’t identify specificity conflicts, doesn’t traverse the ancestor chain, and doesn’t explain why a change you made had no effect. Every tool in the sidebar is built for a developer who already understands what they’re looking at.
I already use SuperDev Pro. Do I need Lens too?
They solve different problems. SuperDev Pro speeds up your development workflow. Lens is for when something on your site looks wrong and you don’t know which rule is causing it. If you’re a developer who also manages sites, both can serve you. If you’re a site owner who isn’t in CSS daily, Lens is the more useful tool of the two.
Does Lens work on any website, or just WordPress?
Any website in Chrome. WordPress, Shopify, Webflow, Squarespace, Framer, custom builds. If you can open it in Chrome, Lens can read it.
What does Lens actually cost?
The 7-day trial starts on your first diagnosis, no card required. After that, Lens Annual is $49/year for unlimited diagnoses on any website in Chrome.
What does Lens give me that SuperDev Pro’s live CSS editor doesn’t?
SuperDev Pro’s live editor lets you change CSS in the browser and see what happens temporarily. It doesn’t tell you which rule is causing the problem before you start editing. Lens identifies the problem first: which rule is winning, where it came from, and what to change permanently in your theme or Custom CSS field. You get the answer before you write a single line of CSS.
Click on what looks wrong. Finally know what is causing it.
7-day free trial, no card required. Unlimited diagnoses with the annual plan.