為了改善您的使用體驗,本網站正在進行維護,部分功能暫時無法使用。若本站的文件無法解決您的問題,想要向社群發問的話,請到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 發問,我們的社群成員將很快會回覆您的疑問。

搜尋 Mozilla 技術支援網站

防止技術支援詐騙。我們絕對不會要求您撥打電話或發送簡訊,或是提供個人資訊。請用「回報濫用」功能回報可疑的行為。

了解更多

Why is Metastream plug-in listed when I do a Plug-in Check on what plugins are up to date, I thought it was blocked?

more options

MetaStream 3 Plugin is listed as a Plugin, Status Unknown when I click on "Check on what plugins are up to date" of the Add-ons Manager. (I think this has just recently started happening.) The three other plugins listed are active and none of the other supposed inactive or blocked ones are listed. The Add-ons Manager does indicate Metastream has been disabled due to security issues. Is this normal or of concern?

MetaStream 3 Plugin is listed as a Plugin, Status Unknown when I click on "Check on what plugins are up to date" of the Add-ons Manager. (I think this has just recently started happening.) The three other plugins listed are active and none of the other supposed inactive or blocked ones are listed. The Add-ons Manager does indicate Metastream has been disabled due to security issues. Is this normal or of concern?

所有回覆 (4)

more options

Regardless of if a plugin is disabled or enabled, it will still display on the plugin check.
This is to ensure that if the plugin is enabled the user is running the most current and secure version of that plugin.

more options

Last time I looked, the Plugin Check site uses JavaScript to discover your plugins. Based on experimenting with my own test page (https://jeffersonscher.com/res/jstest.php), I think JavaScript can discover plugins that are marked "Always Activate" and "Ask to Activate" but not the ones marked "Never Activate". Firefox may set vulnerable plugins to "Ask to Activate" rather than "Never Activate" if there is no update available (I'm not quite sure how this is decided).

more options

That would make sense but when I click on "Check to see if your plugins are up to date", Mainstream is the only plugin on the Plugin Status that is disabled and set to "Never Activate" that is shown. None of the other plugins that are disabled and set to "Never Activate" are shown.

more options

Can you please take a screenshot of your plugins page?


In order to better assist you with your issue please provide us with a screenshot. If you need help to create a screenshot, please see How do I create a screenshot of my problem?

Once you've done this, attach the saved screenshot file to your forum post by clicking the Browse... button below the Post your reply box. This will help us to visualize the problem.

Thank you!