---
title: "Custom JS &amp; CSS for Safari - Reviews, Revenue and Downloads in Portugal | Apple App Store"
description: "Custom JS &amp; CSS for Safari é uma poderosa extensão Safari que permite personalizar a web com seu próprio JavaScript, CSS e userscripts. Crie melhorias específicas por site, ajustes visuais, automações"
---

# Custom JS &amp; CSS for Safari — Portugal
> JS, CSS e userscripts

![Custom JS &amp; CSS for Safari App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/a9/a6/74/a9a6749c-63a0-4228-c5cb-3f8f23104c38/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Alfredo Grassau](https://apptail.io/developer/alfredo-grassau-BVBb)
**Category:** Developer Tools
**Rating:** N/A (0 ratings)
**Price:** €2.99
**Bundle ID:** AG.Custom-JS---CSS-for-Safari
**Store:** Apple App Store
**Country:** Portugal
**Version:** 1.0.7 (released 2026-09-30)
**Original Release:** 2026-06-08
**Languages:** Portuguese, German, Chinese, Korean, Spanish, French, English, Italian, Japanese, Polish, Russian

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/pt/app/app/id6776793703)
**AppTail Page:** [https://apptail.io/app/custom-js-css-for-safari-kywA/portugal](https://apptail.io/app/custom-js-css-for-safari-kywA/portugal)

## Custom JS &amp; CSS for Safari Description
Custom JS &amp; CSS for Safari é uma poderosa extensão Safari que permite personalizar a web com seu próprio JavaScript, CSS e userscripts. Crie melhorias específicas por site, ajustes visuais, automações e ferramentas de navegação personalizadas diretamente no Safari.

Recursos:

· Adicionar JavaScript personalizado: execute seu próprio JavaScript em qualquer site diretamente no Safari.

· Adicionar CSS personalizado: estilize sites com suas próprias regras CSS e ajustes visuais.

· Regras específicas por site: aplique scripts e estilos a um único domínio, URL exato, todos os sites ou padrões de correspondência personalizados.

· Executar scripts manual ou automaticamente: escolha se cada script roda sozinho ou apenas quando você o ativa.

· Gerenciador de userscripts: importe, organize e execute userscripts de bibliotecas populares como Greasy Fork.

· Popup e editor personalizado: adicione ou edite scripts diretamente pelo popup da extensão ou em um editor personalizado dedicado.

· Sincronização iCloud: mantenha seus scripts e estilos sincronizados entre iPhone, iPad e Mac usando iCloud.

· Design com privacidade em primeiro lugar: sem coleta de dados, rastreamento ou registros, sua navegação permanece totalmente privada.

· Suporte multilíngue: use a extensão em vários idiomas para uma experiência amigável no mundo todo.

· Interface limpa e fácil de usar: aproveite um design simplificado que se integra naturalmente ao seu fluxo de trabalho.

· Integração perfeita com Safari: criada para funcionar perfeitamente no Safari em macOS, iOS e iPadOS.

## Custom JS &amp; CSS for Safari Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/41/fb/03/41fb0364-360a-d68a-e1a7-11e1cae2657b/Customs_js_and_css_iphone_-_1__U005bpt_U005d.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/73/e7/7e/73e77eb8-8818-eb4b-5431-a3fe83d3c897/Customs_js_and_css_iphone_-_2__U005bpt_U005d.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/9b/6d/4c/9b6d4cf8-66ac-8362-6f31-c85fa7b6597a/Customs_js_and_css_iphone_-_3__U005bpt_U005d.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/90/a9/35/90a935e1-56ca-a1c1-394c-24c981e41e15/Customs_js_and_css_iphone_-_4__U005bpt_U005d.png/1242x2688.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4d/88/71/4d88716e-ad32-33fc-70e8-ebb1e38213cd/Customs_js_and_css_iphone_-_5__U005bpt_U005d.png/1242x2688.png)




## Custom JS &amp; CSS for Safari Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Portugal | Developer Tools | #1 |
| Top Paid | United Kingdom | Developer Tools | #2 |
| Top Paid | Italy | Developer Tools | #5 |
| Top Grossing | Portugal | Developer Tools | #12 |
| Top Paid | Germany | Developer Tools | #16 |
| Top Paid | United States | Developer Tools | #16 |
| Top Grossing | Italy | Developer Tools | #33 |
| Top Grossing | United Kingdom | Developer Tools | #49 |
| Top Paid | Portugal | Overall | #56 |
| Top Paid | Philippines | Developer Tools | #58 |
| Top Paid | Hungary | Developer Tools | #65 |
| Top Paid | Belgium | Developer Tools | #67 |
| Top Paid | Romania | Developer Tools | #72 |
| Top Paid | Thailand | Developer Tools | #81 |
| Top Grossing | Germany | Developer Tools | #90 |
| Top Paid | Japan | Developer Tools | #92 |
| Top Paid | Israel | Developer Tools | #101 |
| Top Paid | Spain | Developer Tools | #129 |
| Top Paid | Türkiye | Developer Tools | #137 |
| Top Paid | Switzerland | Developer Tools | #144 |
| Top Paid | France | Developer Tools | #153 |
| Top Paid | Australia | Developer Tools | #174 |
| Top Paid | China | Developer Tools | #244 |
| Top Paid | Canada | Developer Tools | #244 |


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## Custom JS &amp; CSS for Safari Available In
- [United States](https://apptail.io/app/custom-js-css-for-safari-kywA/united-states)
- [Canada](https://apptail.io/app/custom-js-css-for-safari-kywA/canada)
- [Australia](https://apptail.io/app/custom-js-css-for-safari-kywA/australia)
- [Barbados](https://apptail.io/app/custom-js-css-for-safari-kywA/barbados)
- [Belgium](https://apptail.io/app/custom-js-css-for-safari-kywA/belgium)
- [Switzerland](https://apptail.io/app/custom-js-css-for-safari-kywA/switzerland)
- [China](https://apptail.io/app/custom-js-css-for-safari-kywA/china)
- [Cyprus](https://apptail.io/app/custom-js-css-for-safari-kywA/cyprus)
- [Germany](https://apptail.io/app/custom-js-css-for-safari-kywA/germany)
- [Dominican Republic](https://apptail.io/app/custom-js-css-for-safari-kywA/dominican-republic)
- [Estonia](https://apptail.io/app/custom-js-css-for-safari-kywA/estonia)
- [Spain](https://apptail.io/app/custom-js-css-for-safari-kywA/spain)
- [France](https://apptail.io/app/custom-js-css-for-safari-kywA/france)
- [United Kingdom](https://apptail.io/app/custom-js-css-for-safari-kywA/united-kingdom)
- [Grenada](https://apptail.io/app/custom-js-css-for-safari-kywA/grenada)
- [Ghana](https://apptail.io/app/custom-js-css-for-safari-kywA/ghana)
- [Hungary](https://apptail.io/app/custom-js-css-for-safari-kywA/hungary)
- [Israel](https://apptail.io/app/custom-js-css-for-safari-kywA/israel)
- [Italy](https://apptail.io/app/custom-js-css-for-safari-kywA/italy)
- [Jamaica](https://apptail.io/app/custom-js-css-for-safari-kywA/jamaica)
- [Jordan](https://apptail.io/app/custom-js-css-for-safari-kywA/jordan)
- [Japan](https://apptail.io/app/custom-js-css-for-safari-kywA/japan)
- [Kenya](https://apptail.io/app/custom-js-css-for-safari-kywA/kenya)
- [South Korea](https://apptail.io/app/custom-js-css-for-safari-kywA/south-korea)
- [Lithuania](https://apptail.io/app/custom-js-css-for-safari-kywA/lithuania)
- [Mali](https://apptail.io/app/custom-js-css-for-safari-kywA/mali)
- [Malta](https://apptail.io/app/custom-js-css-for-safari-kywA/malta)
- [Mauritius](https://apptail.io/app/custom-js-css-for-safari-kywA/mauritius)
- [Namibia](https://apptail.io/app/custom-js-css-for-safari-kywA/namibia)
- [Oman](https://apptail.io/app/custom-js-css-for-safari-kywA/oman)
- [Philippines](https://apptail.io/app/custom-js-css-for-safari-kywA/philippines)
- [Poland](https://apptail.io/app/custom-js-css-for-safari-kywA/poland)
- [Portugal](https://apptail.io/app/custom-js-css-for-safari-kywA/portugal)
- [Paraguay](https://apptail.io/app/custom-js-css-for-safari-kywA/paraguay)
- [Qatar](https://apptail.io/app/custom-js-css-for-safari-kywA/qatar)
- [Romania](https://apptail.io/app/custom-js-css-for-safari-kywA/romania)
- [Russia](https://apptail.io/app/custom-js-css-for-safari-kywA/russia)
- [Slovenia](https://apptail.io/app/custom-js-css-for-safari-kywA/slovenia)
- [Slovakia](https://apptail.io/app/custom-js-css-for-safari-kywA/slovakia)
- [Senegal](https://apptail.io/app/custom-js-css-for-safari-kywA/senegal)
- [Suriname](https://apptail.io/app/custom-js-css-for-safari-kywA/suriname)
- [Thailand](https://apptail.io/app/custom-js-css-for-safari-kywA/thailand)
- [Türkiye](https://apptail.io/app/custom-js-css-for-safari-kywA/turkey)
- [Uganda](https://apptail.io/app/custom-js-css-for-safari-kywA/uganda)
- [Armenia](https://apptail.io/app/custom-js-css-for-safari-kywA/armenia)
- [Uzbekistan](https://apptail.io/app/custom-js-css-for-safari-kywA/uzbekistan)
- [Angola](https://apptail.io/app/custom-js-css-for-safari-kywA/angola)

---

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