demado - 出窓

demado - 出窓


demado - 出窓 promo image
What is demado - 出窓?

demado - 出窓 is a Firefox add-on that allows you to launch any webpage in a separate window with specific zoom and size settings. It is useful for various purposes such as launching multiple browser games, displaying only the video portion of video sites, and making web messaging services appear like apps.

By: otiai10
Users: 155 ▲ 1
Rating: 4.00 (6)
Version: 1.2.1 (Last updated: 2022-09-13)
Creation date: 2017-10-16
Weekly download count: 5
Firefox on Android: No
Risk impact: High risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
  • downloads
  • tabs
  • <all_urls>
Size: 2.62M
URLs: Website
Stats date:

Other platforms

Not available on Chrome
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons? Install Chrome-Stats extension to view Chrome-Stats data as you browse the Firefox Browser Add-ons.
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<span style="font-weight:bold">[!] Chromeでリリースされていたものを移植しました。動かないところがあればぜひ教えてください。</span>


  • 複数のブラウザゲームのランチャー
  • 動画サイトの動画部分だけを表示する
  • WEBメッセージングサービスをアプリっぽく表示する


User reviews


Firefox62.0やWaterfox56.22で試しましたが demado使用時 艦これ2期 はログイン用のボタンが押せませんでした。 Chromeでならdemado使用時でもちゃんと動くんですが。
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Risk impact

demado - 出窓 is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install demado - 出窓 if you trust the publisher.

Risk likelihood

demado - 出窓 has earned a fairly good reputation and likely can be trusted.

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