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Browser Extensions · head to head

Stylus vs Vue.js Devtools

Stylus logo

Stylus

Browser Extensions

Restyle the web with custom CSS

From
Free
Rated
-
Full reviewWebsite
Vue.js Devtools logo

Vue.js Devtools

Browser Extensions

Browser DevTools extension for debugging Vue.js

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Stylus crashes and instability when applying certain styles; Vue.js Devtools primarily a developer debugging tool, not intended for production use
  • They diverge on capability: Stylus covers Custom CSS injection, Vue.js Devtools covers Component tree.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Stylus and Vue.js Devtools actually diverge.

Attributes where Stylus and Vue.js Devtools differ
AttributeStylusVue.js Devtools
Pricing modelfreeUnknown
PlatformsChrome, Firefox, Edge, OperaBrowser extensions, Vite plugin, Standalone app
Founded20172014

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Stylus

  • Custom CSS injection
  • Style management
  • userstyles.world integration
  • Built-in editor
  • Opera support

Only in Vue.js Devtools

  • Component tree
  • Vuex state
  • Vue Router
  • Performance timeline

Both cover

  • Chrome support
  • Firefox support
  • Edge support

What people use each for

The jobs each tool is most often brought in to do.

Stylus

  • Customizing website appearance with community-created CSS themesnot Vue.js Devtools
  • Writing personal style overrides for specific websitesnot Vue.js Devtools
  • Managing multiple styles across different websites automaticallynot Vue.js Devtools
  • Searching and installing user-styles for current websitesnot Vue.js Devtools
  • Migrating style collections from Stylish extensionnot Vue.js Devtools

Vue.js Devtools

  • Vue.js component hierarchy inspectionnot Stylus
  • Application state debuggingnot Stylus
  • Component relationship visualizationnot Stylus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Stylus

  • Crashes and instability when applying certain styles
  • No visual element selector tool for identifying page elements to style
  • Security risk if downloading and applying untrusted user-created styles

Vue.js Devtools

  • Primarily a developer debugging tool, not intended for production use
  • Limited to browser extension format for most users; requires Vite plugin or standalone app for alternative use

Pricing, plan by plan

Stylus

Free
  • FreeFree
    • Custom CSS
    • Style library
    • Style editor

Vue.js Devtools

Free

No published plan breakdown. See the Vue.js Devtools review.

Which should you pick?

Choose Stylus if

  • You need custom css injection.
  • You want to start without paying.
  • You work on Chrome, Firefox, Edge, Opera.
  • You also want style management.
Stylus review

Choose Vue.js Devtools if

  • You need component tree.
  • You want to start without paying.
  • You work on Browser extensions, Vite plugin, Standalone app.
  • You also want vuex state.
Vue.js Devtools review

Questions people ask

Is Stylus or Vue.js Devtools better?
Neither clearly leads. Stylus starts at Free and Vue.js Devtools at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Stylus or Vue.js Devtools?
Stylus starts at Free and Vue.js Devtools at Free.
Does Stylus or Vue.js Devtools run on more platforms?
Stylus runs on Chrome, Firefox, Edge, Opera. Vue.js Devtools runs on Browser extensions, Vite plugin, Standalone app.
Can I use Stylus for free?
Both have a free tier, so you can try either at no cost before committing.
What is Stylus best used for?
Stylus is most often used for customizing website appearance with community-created css themes, writing personal style overrides for specific websites, managing multiple styles across different websites automatically, searching and installing user-styles for current websites. Of those, customizing website appearance with community-created css themes and writing personal style overrides for specific websites are not what Vue.js Devtools is typically brought in for.
What can Stylus do that Vue.js Devtools cannot?
Stylus covers Custom CSS injection, Style management, userstyles.world integration, Built-in editor. Vue.js Devtools covers Component tree, Vuex state, Vue Router, Performance timeline. Both handle Chrome support, Firefox support, Edge support.

Answered from the vendors’ own pages

Stylus: Is Stylus free?

Yes. Stylus is completely free and open-source, available for Chrome, Firefox, Edge, and Opera browsers.

Source
Vue.js Devtools: How is Vue.js licensed?

Vue.js is licensed under the MIT License, which permits commercial use, modification, distribution, and private use without restrictions.

Source
Stylus: Can I use Stylus to change the browser UI?

No. Due to WebExtensions security restrictions, Stylus can only customize website pages, not the browser interface itself.

Source
Vue.js Devtools: Can I use Vue.js commercially?

Yes. Vue.js is MIT-licensed open source software with no commercial use restrictions. You can use it freely in commercial products.

Source
Stylus: What CSS pre-processors does Stylus support?

Stylus supports CSS, LESS, and Stylus syntax with built-in linting using Stylelint and CSSLint-mod with customizable rules.

Source
Vue.js Devtools: What support options are available for Vue.js?

Vue.js offers free community support through Discord, GitHub Discussions, and DEV Community. Paid learning resources include Vue Mastery and Vue School, plus official Vue.js Certification is available.

Source
Vue.js Devtools: How does Vue.js sustain development?

Vue.js is sustained through optional sponsorships at Platinum and Gold tiers, and ancillary commercial services including training, certification, and a jobs board.

Source
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