PLaMo Translate

Name: PLaMo Translate
Rating: 4.4 (10 reviews)
Author: Preferred Networks (PLaMo Translate)

By: Preferred Networks (PLaMo Translate)

A Firefox extension for translating web pages by PLaMo Translate Model.

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Features & Capabilities

PLaMo Translate is a browser extension that leverages the PLaMo Translate Model developed by Preferred Networks to provide high-quality Japanese↔English translations. It specializes in converting entire web pages or selected text into natural, readable sentences optimized for smooth web browsing and clear comprehension.

Designed for language learners, researchers, and everyday browsing, PLaMo Translate focuses on fluent, context-aware translations between Japanese and English. Key features include full-page translation, selection-based translation, and output tuned for readability—making articles, documentation, and UI text easier to understand without losing nuance.

User Growth & Download Statistics

Add-on AI Communication Accessibility

By:

Preferred Networks (PLaMo Translate)

Daily users:

732 -6

Rating:

4.40

(10)

Version:

0.6.2 Last updated: 2026-06-30

Version code:

6331512

Creation date:

2025-07-09

Risk:

Permissions:

Host permissions:

https://api.translate.preferredai.jp/
https://app.translate.preferredai.jp/

Content scripts matches:

<all_urls>
app.translate.preferredai.jp

Size:

829.70KB

Email:

pl*****@preferred.jp

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-06

Compare stats and ranking:

Ranking

# 3,942 ▼ 13

Other rankings

#163 in Language Support ▼ 1

#41 in translate keyword 84 ▲ 1

#101 in model keyword 28 ▲ 2

#136 in google translate keyword 54

#165 in rank keyword 25 ▲ 3

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Other platforms

PLaMo Translate (v0.6.2)

10,000 4.74

(23)

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.

Developed by:

Preferred Networks (PLaMo Translate)

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/plamo-translate/

Email:

pl*****@preferred.jp

Website:

https://translate.preferredai.jp

Permission Change History

2025-10-02: Version 0.1.30 → 0.2.1

Add Host permissions: https://api.translate.preferredai.jp/ https://app.translate.preferredai.jp/

Remove Host permissions: https://api.platform.preferredai.jp/* https://demo-auth.platform.preferredai.jp/*

Add Permissions: webNavigation

Remove Permissions: scripting

User Reviews

by he*****, 2025-12-08

精度はTWPの何十倍も良い。無料時代のDeePLに並ぶかそれを超える。 geminiに出させた複数の英語の慣用句の翻訳も完璧（とgeminiは言っていた）。翻訳停止しても原文に戻らないため原文を確認したい時は毎回リロしないといけないのが面倒。とはいえ、それは重箱の隅をつつくようなもの。これで無料で何回でも翻訳できるなら御の字。

by Fi*****, 2025-11-21

PLaMo翻訳の品質は高いです。この拡張機能にも概ね満足です。やや不満な点: * 単純なページでも翻訳が歯抜けになることが有ります（文量が多い場合に発生しがちかも）。 * 一部の種類の領域（preやcode要素？）は翻訳されない仕様のようで、それが良い場合も多いのですが、困ることも有ります。手動で切り替えられると助かります。 * 翻訳後に動的に生成された部分は、翻訳されないようです。手動でも良いので対応できると助かります。 * 翻訳はスクロールに追随して随時行なわれるのですが、しばらくの間スクロールをせずに放置していると、そのページではスクロールしても翻訳が行われなくなります。【「追加機能の任意の権限」の必要性】　現在「追加機能の任意の権限」として5つの権限が設定可能です（「〜の保存されたデータへのアクセス」）。これらの内いくつかは必須なのではないかと思います。　私のブラウザでは、この内のいくつかがOFFになっており、それにより不具合が出ていました。具体的には、スクロールで表示圏内に入った部分の随時翻訳などが機能していませんでした。　OFFになっているのがデフォルトなのか、あるいは私の操作ミスなのか、古いバージョンからのアップデートでそうなるのか、調査していません。いずれにせよ、不便を感じている方はこれらの設定を確認した方が良さそうです。

by mj*****, 2025-10-18

View all user reviews ›

Is PLaMo Translate Safe?

Risk impact

Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

PLaMo Translate requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood

Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

PLaMo Translate is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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