Run Custom JS on Background

Takada Hiroki · Utilities

Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Sep 12, 2026
Rating ★ 4 → 0

Screenshots

About

・Runs custom JavaScript code continuously in Safari ・Supports a wide range of functions, including automatic bookmarklet execution, ad blocking, and automation. ・Easily paste code using the Paste button ・Supports import and export. You can instantly transfer your settings to other devices.

What's new · 1.1

We have implemented import and export functionality. You can now instantly transfer codes registered on other devices.

Details

DeveloperTakada Hiroki
ReleasedJan 2026
UpdatedApr 2026
Version1.1
Size1.2 MB
RequiresiOS 17.6 or later
Age rating4+
LanguagesEnglish
PriceFree
Categories Utilities
Bundle IDHiroki-Takada.Run-Custom-JS-on-Background