火狐擴(kuò)展下載失敗

Have you ever tried to install an extension or theme in Firefox and received the irritating “Invalid file hash (possible download corruption)” error message? Now you can work on resolving that problem with the following work-arounds.

您是否曾經(jīng)嘗試在Firefox中安裝擴(kuò)展程序或主題并收到令人討厭的“無效的文件哈希(可能的下載損壞)”錯誤消息？ 現(xiàn)在，您可以使用以下解決方法來解決該問題。

The Infamous Message Window

臭名昭著的消息窗口

This is probably the most irritating message window that is associated with installing extensions or themes in Firefox. For whatever reason, you start the installation and get this. Not good at all! So what do you do about it?

這可能是與在Firefox中安裝擴(kuò)展程序或主題相關(guān)的最令人討厭的消息窗口。 無論出于何種原因，您都可以開始安裝并進(jìn)行安裝。 一點(diǎn)都不好！ 那你怎么辦呢？

Possible Work-Arounds

可能的工作環(huán)境

Try the following methods to see if one will help get those problem extensions or themes installed.

請嘗試以下方法，看看是否可以幫助安裝這些問題擴(kuò)展或主題。

Method 1 – Enable Third Party Cookies

方法1 –啟用第三方Cookie

Go to the Tools Menu and select Options.

轉(zhuǎn)到工具菜單，然后選擇選項。

Once the Options Window is open, choose the Privacy Tab

打開“選項”窗口后，選擇“隱私”選項卡

Select “Use custom settings for history” to in order to access the additional options

選擇“使用歷史記錄的自定義設(shè)置”以訪問其他選項

Make certain that “Accept third-party cookies” is selected

確保已選擇“接受第三方cookie”

Click “OK”. (Restarting Firefox is recommended)

點(diǎn)擊“確定”。 (建議重新啟動Firefox)

Method 2 – Manually Install The Extension

方法2 –手動安裝擴(kuò)展

Right click on the extension or theme install link and select “Save Link As”

右鍵點(diǎn)擊擴(kuò)展程序或主題安裝鏈接，然后選擇“鏈接另存為”

Once you have saved the extension or theme, drag the file into the Add-ons Manager Window with your mouse

保存擴(kuò)展名或主題后，用鼠標(biāo)將文件拖到“加載項管理器”窗口中

Note: If for some reason manually installing the extension or theme still fails, there is a possibility that your anti-virus or another download monitoring software may be corrupting the file. In this case you could download the extension or theme on another computer and transfer it using a flash drive.

注意：如果由于某種原因手動安裝擴(kuò)展程序或主題仍然失敗，則可能是您的防病毒軟件或其他下載監(jiān)視軟件可能損壞了該文件。 在這種情況下，您可以將擴(kuò)展名或主題下載到另一臺計算機(jī)上，然后使用閃存驅(qū)動器進(jìn)行傳輸。

Method 3 – Clear The Cache

方法3 –清除緩存

Go to the Tools Menu and select Options.

轉(zhuǎn)到工具菜單，然后選擇選項。

Once the Options Window is open, choose the Privacy Tab

打開“選項”窗口后，選擇“隱私”選項卡

Select “Use custom settings for history” to in order to access the additional options

選擇“使用歷史記錄的自定義設(shè)置”以訪問其他選項

Select “Clear history when Firefox closes” and then click on the “Settings Button”

選擇“在Firefox關(guān)閉時清除歷史記錄”，然后單擊“設(shè)置按鈕”

Make certain that “Cache” is selected in the Settings Window (other options can all be deselected based on your needs)

確保在“設(shè)置”窗口中選擇了“緩存”(可以根據(jù)需要取消選擇所有其他選項)

Restart Firefox

重新啟動Firefox

Method 4 – Restart Firefox After “Failed Add-on Installation”

方法4 –“附加組件安裝失敗”后重新啟動Firefox

• If you are installing directly from the Mozilla Add-ons website, there could be a problem with the Mozilla Add-ons website database or with a broken mirror website. Restart Firefox to see if the extension or theme did install regardless of the“Invalid file hash (possible download corruption)” error message.
  如果直接從Mozilla附加組件網(wǎng)站進(jìn)行安裝，則Mozilla附加組件網(wǎng)站數(shù)據(jù)庫或鏡像網(wǎng)站損壞可能存在問題。 重新啟動Firefox，以查看擴(kuò)展名或主題是否已安裝，而不考慮“無效的文件哈希(可能的下載損壞)”錯誤消息。

Method 5 – Other Alternatives

方法5 –其他選擇

Try installing the extension or theme again at a later time

稍后再嘗試安裝擴(kuò)展程序或主題

Try installing the extension or theme from the add-on creator’s personal website

嘗試從附加創(chuàng)作者的個人網(wǎng)站安裝擴(kuò)展程序或主題

Hopefully with these tips you can bypass the error and enjoy more Firefox Add-on goodness.

希望借助這些技巧，您可以繞過錯誤并享受Firefox附加組件的更多好處。

翻譯自: https://www.howtogeek.com/howto/2901/work-arounds-for-failed-extension-theme-installs-in-firefox/

火狐擴(kuò)展下載失敗

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