goodbye "Zenkaku" - さよなら全角英数

ページ内のすべての全角英数文字を半角に置換します。あの電話会社のプレスリリースも、あの新聞社のニュースサイトも、キレることなく快適に閲覧できるでしょう。

Goodbye Zenkaku - さよなら全角英数 Chrome Extension

The Chrome extension 'Goodbye Zenkaku - さよなら全角英数' is a tool that improves the browsing experience by automatically converting all full-width English numbers and letters found on a webpage into their half-width equivalents. This conversion makes these webpages easier to read, particularly press releases or news websites that frequently use full-width characters.

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Extension stats

By: soranchu

Users: 10,000+

Rating: 4.24

(74)

1 new ratings

Version: 1.3.3 (Last updated: 2012-07-03)

Creation date: 2012-07-03

Permissions:

tabs
storage

Size: 286.72K

Ranking

# 7,812 ▲ 71

Other rankings

#10354 in Workflow & Planning ▲ 112

Other platforms

Not available on Android

Not available on Firefox

Not available on Edge

User reviews

These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.

Pros

Makes text more readable, especially on newspaper websites
Saves time by converting full-width characters to half-width automatically
Helps prevent character garbling
Preferred by users who dislike full-width characters

Cons

Causes cursor position issues in input fields, moving the cursor to the start
Does not function properly in some environments, like Twitter and Facebook
Not compatible with textareas during input
Problems with page reloading affecting highlight features

Most mentioned

Cursor jumping to the beginning in input fields
Issues with compatibility on certain websites and platforms
General functionality of converting full-width to half-width characters

User reviews

Kiwiブラウザで使っています。指摘されている様に一部のサイト（Blueskyとか）でカーソルが勝手に行頭へ行く不具合がありますが、設定でそのサイトでは機能しない様に出来るので使っています。

飛田衛（M.Hida）, 2025-03-05

秋月電子通商の全角英数を半角にするために導入しましたが、全く効果がありませんでした。

ゆっきー, 2022-08-29

Chromeの最新版を使用していますが、全く効果がありません。

Jane Doe, 2021-06-16

View all user reviews

Extension safety

Risk impact

goodbye "Zenkaku" - さよなら全角英数 requires a few sensitive permissions. 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

We don't have sufficient data to confidently determine the risk likelihood of goodbye "Zenkaku" - さよなら全角英数. Use it at your own risk.

Risk likelihood analysis details

High This extension has low user count. Unpopular extensions may not be stable or safe.
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Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
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