OGP_Checker
サイトに設定されているogpなどをチェックして表示します。アイコンは、http://www.smashingmagazine.com/2010/02/15/free-medical-icons-set-60-icons/
OGP_Checker: Chrome Extension to Check OGP Settings
OGP_Checker is a helpful tool for SEO and website analysis. It allows you to check and display important elements such as title, h1, description, keyword, and og settings like og:title, og:image, og:url. With this Chrome extension, you can easily analyze and optimize your website's OGP settings.
Extension stats
This extension was removed from Chrome Web Store on
2022-07-13
Risk impact: High risk impact 
Risk likelihood:
Manifest version: 2
Permissions:
- tabs
- http://*/*
- https://*/*
Size: 42.52K
URLs: Website
Other platforms
Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary
SEOなどに必要な ・title ・h1 ・description ・keyword や、ogの設定 ・og:title ・og:image ・og:url などを確認できるツールです
User reviews
Facebookのデバッガページに行くことなく手軽に確認できていいですね。
最近はウェブページを作るときに要件定義の段階からFacebookでの拡散も想定することが多く、OGPの設定有無・内容が簡単に確認できるのは便利です。
by 
Takahiro SHUTOH, 2014-03-12
Takahiro SHUTOH, 2014-03-12Extension safety
Risk impact
OGP_Checker requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk likelihood
OGP_Checker may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
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