【OPENREC.tv】 コメントをニコニコ風にする方法

「OPENREC.tv Screen Comment Scroller」というスクリプトを導入することで、

OPENREC.tvの生放送 / アーカイブ動画でニコニコ動画のようにコメントを動画上に表示できます。

With the introduction of the “OPENREC.tv Screen Comment Scroller” script, the

With OPENREC.tv’s live and archived videos, you can display your comments on the video just like 「Nico Nico Movie」.


Main Functions
・Comments on the screen
・Fine adjustment of size, number of lines, transparency, color, etc.

OPENREC.tv Screen Comment Scroller 導入方法


  • 1. chrome拡張機能の追加
  • 2.スクリプトをインストール


1. Chrome拡張機能の追加



Google Chrome→Tampermonkey


↓ の画面に飛ぶので、右上の「chromeに追加」のボタンをクリックすると、拡張機能が追加されます。

How to introduce the OPENREC.tv Screen Comment Scroller

As a rough guide to the process.

1. adding a chrome extension
2. Install the script

In that order

1. adding a Chrome extension

First of all, you’ll need an extension called Tampermonkey, so you’ll need a

I will add it from the following link.

Google Chrome→Tampermonkey
Firefox to Tampermonkey

If you’ve already added it, please skip this step.

↓ You’ll be taken to the screen shown below, so click the “Add to Chrome” button on the top right to add the extension.

Translated with www.DeepL.com/Translator (free version)


chrome or Firefox ブラウザの



↑ をURLに貼り付けることでも拡張機能の画面を開くことができます。

Once you’ve completed your additions

Open your chrome or Firefox browser’s “Settings→Extensions” screen


You can also paste the ↑ into the URL to open the extension’s screen.


「ファイルの URL へのアクセスを許可する」をONにしましょう。

Open Tampermonkey’s details and


Turn on “Allow access to file URLs”.



導入サイトはこちら (新規タブで開いてね) ⇛  OPENREC.tv Screen Comment Scroller






2.Install the script.

Next, use the following link to install the script

See the introductory site here (open in a new tab) ⇛ OPENREC.tv Screen Comment Scroller

Click on the “Install Script” button and click on


You are now installed.

Now it’s time to see if the comments play on the OPENREC.tv broadcast!


If you have a content blocker such as Adblock in place, please be sure to turn it off.

If you are an Adblock user, please enable “Pause on this site”.







Changing display settings for comments from scripts

If you think “the comments that flow through are too thin and hard to see,

You can adjust it by rewriting the installed script.

Again, go to Settings→Extensions and open Tampermonkey’s Advanced…

Click on “Extension Options”.

↑ のページが表示されるので、「インストール済みUserScript」のタブをクリックし、


Click on the “Installed UserScript” tab on the ↑ page, and then click

Click on the part of the list “Openrec.tv…. list.


  • コメントの不透明度の数値を0.7 (16行目)
  • コメントの最大行数を12~15あたり(17行目)






You will see a script that looks like this, and then you can use the

・Change the opacity value of the comment to 0.7 (line 15)

You can change the value to “1”.

(*This is just the author’s setting, so you can change the value according to your own preference.)

Click “File→Save” to save your changes.

Now, you’ve changed the display settings for comments.

Let’s check if the changes are reflected in your comment.

Translated with www.DeepL.com/Translator (free version)





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参考 がばぶろトップページ





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Translated with http://www.DeepL.com/Translator (free version)

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