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One format, every major browser

Pelokalan AI untuk browser extensions

Unggah messages.json sumber Anda, pilih bahasa target, bayar sekali, lalu unduh ZIP _locales yang siap dirilis.

Terjemahan aman untuk placeholder
Sesuai dengan messages.json WebExtension
Harga transparan
messages.json
Bahasa sumber (contoh)
{
  "appName": {
    "message": "My Extension",
    "description": "Name"
  },
  "welcomeMsg": {
    "message": "Hello, $USER$!",
    "placeholders": {
      "user": {
        "content": "$1"
      }
    }
  }
}
Jerman (hasil)
{
  "appName": {
    "message": "Meine Erweiterung",
    "description": "Name"
  },
  "welcomeMsg": {
    "message": "Hallo, $USER$!",
    "placeholders": {
      "user": {
        "content": "$1"
      }
    }
  }
}
52 locales

Cara kerjanya

Tiga langkah sederhana untuk melokalkan browser extension Anda. Terjemahan berjalan setelah pembayaran—kami mengantrekan pekerjaan dan menghasilkan ZIP dalam hitungan menit.

01

Unggah

Letakkan file messages.json sumber Anda. Kami memprosesnya seketika dan memvalidasi format browser extension.

02

Pilih bahasa & lihat harga

Pilih dari 52 bahasa. Lihat harga transparan berdasarkan ukuran file Anda sebelum membayar.

03

Unduh ZIP

Bayar sekali melalui Stripe. Kami menghasilkan semua file _locales/{lang}/messages.json dan mengemasnya menjadi ZIP.

Demo harga langsung

Estimator harga transparan

Lihat persis berapa yang akan Anda bayar sebelum mengunggah. Penawaran final dihitung setelah unggah berdasarkan panjang string dan bahasa yang dipilih.

1. Unggah file

Letakkan messages.json di sini

atau klik untuk menelusuri

WebExtension messages.json format. Max 500KB.

2. Pilih bahasa

|

3 dari 55 bahasa dipilih

3. Perkiraan Anda

Bahasa dipilih3

Harga final dihitung setelah file diunggah di halaman checkout

Pembayaran sekali bayar • Tanpa langganan

Dibuat untuk developer

Dibuat khusus untuk format locale browser extension. Bukan alat terjemahan generik.

Mendukung format WebExtension

Dibuat khusus untuk struktur messages.json browser extension dengan dukungan message, description, dan placeholders.

Perlindungan placeholder

Mempertahankan sintaks $PLACEHOLDER$ persis apa adanya. Variabel Anda tetap utuh di semua bahasa.

Konteks deskripsi

Kami membaca kolom description Anda dan menggunakannya sebagai petunjuk konteks untuk terjemahan AI yang lebih akurat.

Ekspor ZIP siap pakai

Unduh ZIP dengan struktur folder _locales/{lang}/messages.json yang benar. Masukkan ke ekstensi Anda.

Pemrosesan paralel

Semua bahasa diterjemahkan secara bersamaan. Sebagian besar pekerjaan selesai dalam kurang dari 5 menit.

Pembayaran sekali bayar

Tanpa langganan, tanpa biaya bulanan. Bayar sekali per pekerjaan, unduh selamanya.

Cara kerja i18n ekstensi WebExtension

Every major browser reads the same _locales/{locale}/messages.json structure. Chrome, Edge and Opera expose the chrome.i18n namespace; Firefox and Safari expose browser.i18n. The file format, the placeholder syntax and the default_locale requirement are identical across all of them, which is why a single translated folder ships everywhere.

Struktur folder _locales/
_locales/
├── en/
│   └── messages.json   ← default_locale
├── de/
│   └── messages.json
├── fr/
│   └── messages.json
└── ja/
    └── messages.json
messages.json
{
  "appName": {
    "message": "My Extension",
    "description": "Extension name"
  },
  "greeting": {
    "message": "Hello, $USER$!",
    "placeholders": {
      "user": { "content": "$1" }
    }
  }
}

API runtime

chrome.i18n / browser.i18n

Contoh pemanggilan

getMessage("key")

Wajib di manifest

"default_locale"

In-extension strings come from _locales/. Store listing copy is managed separately in each store's own dashboard — translating one does not translate the other.

messages.json format explained →

What actually differs between browsers

The messages.json format is shared across every major browser. Only four things vary, and none of them require re-translating your strings.

Runtime namespace
Chrome, Edge, and Opera expose chrome.i18n. Firefox and Safari expose browser.i18n. The method names and arguments are otherwise the same.
Folder location
Most browsers read _locales/ from the extension root. Build frameworks move it: WXT emits public/_locales/, and Plasmo reads locales/ rather than _locales/.
Store listing text
In-extension strings come from _locales/. Store listing copy does not — Chrome Web Store, AMO, and App Store Connect each manage listing translations in their own dashboard.
Locale-code lists
Chromium browsers accept a fixed set of underscore-separated codes and silently ignore anything else. Check your codes before shipping rather than after.

One translated _locales/ folder covers Chrome, Firefox, Edge, Opera, and Safari. The porting work is in the build, never in the strings.

Kenapa tidak pakai alat generik saja?

Alat terjemahan serbaguna tidak memahami format browser extension.

LocalePack
Terjemahan manual
TMS generik
Waktu penyiapan2 menitBerjam-jam per bahasa30+ menit
Transparansi biaya
Keamanan format WebExtension
Perlindungan placeholder
Kecepatan (52 bahasa)< 5 menitMingguJam
Paling cocok untukCross-browser extensionsProyek kecilAplikasi web perusahaan

Kisah Sukses

Proyek nyata yang menggunakan LocalePack untuk menjangkau audiens global hingga 52 bahasa.

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DevToys.pro developer tools web app localized into 52 languages

DevToys.pro: 400% international traffic growth across 52 languages

How the DevToys.pro web app translated its entire UI into 52 languages with LocalePack — 5.8M tokens for $58.44 — and quadrupled its international organic traffic.

DevToys New Tab Chrome extension localized into 52 languages

DevToys New Tab: a Chrome extension localized UI + store listing in 52 languages

How the DevToys New Tab Chrome extension localized both its in-extension UI and its Chrome Web Store listing into 52 languages to reach a global audience.

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LocalePack localized itself into 52 languages — with LocalePack

We used our own tool to translate the entire LocalePack site into 52 languages — 2.9M tokens for $27.37 — so developers worldwide find us in their own language.

Lihat semua studi kasus sukses

Dipercaya oleh pengembang ekstensi

“Menghemat saya berjam-jam pekerjaan yang membosankan. Saya mengunggah messages.json, lalu mendapatkan terjemahan sempurna dalam format persis yang saya butuhkan.”

Sarah K.

Pengembang indie, ekstensi AdBlock

“We ship the same _locales folder to Chrome, Firefox and Edge. One translation pass covers all three.”

Marcus T.

Pengelola ekstensi

“Harga yang transparan adalah poin penentunya. Saya tahu persis berapa yang akan saya bayar sebelum mengunggah apa pun.”

Dev J.

Kontributor open source

52

Locale yang didukung

100%

Output aman untuk placeholder

ZIP

Siap dirilis

Pertanyaan yang sering diajukan

Semua yang perlu Anda ketahui tentang LocalePack.

Related developer guides

Deep dives on the formats, APIs and errors behind this page — written for developers, not translators.

messages.json format explained (with placeholders)

A complete reference for the WebExtension messages.json format: the message, description, and placeholders fields, $PLACEHOLDER$ syntax, $1 positional substitutions, and common mistakes.

WXT i18n: @wxt-dev/i18n and messages.json

How @wxt-dev/i18n compiles YAML, JSON, JSONC, JSON5 and TOML message files into standard _locales/{lang}/messages.json — setup, nested keys, plurals, substitutions, type safety, and how to translate a WXT project.

Plasmo i18n: the locales/ folder gotcha

Plasmo does not read _locales/ at the project root. The three paths it does accept, where default_locale actually lives, the alphabetical-default trap, and how to place a translated _locales ZIP correctly.

Adding i18n to a CRXJS extension

CRXJS ships no i18n helper and its docs have no i18n page. Here is the working pattern: put _locales under public/, declare default_locale in manifest.config.ts, and call chrome.i18n directly.

Browse all guides →

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Bayar sekali - Unduh ZIP - Rilis secara global

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