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手动将安全证书安装到火狐浏览器中

信息

This article is about AdGuard for Android, a multifunctional ad blocker that protects your device at the system level. To see how it works, download the AdGuard app

为了让 Adguard 在火狐浏览器中成功过滤 HTTPS 流量,浏览器需要信任 AdGuard 证书。 根据火狐浏览器的版本,您要执行以下操作。

Method 1

注意

改方法在安卓版火狐浏览器 90.0 及以上的版本可用。

为了让 AdGuard 证书在火狐浏览器中受信任,请执行以下操作:

  1. Run the browser.

  2. Go to SettingsAbout Firefox.

    About Firefox *mobile

  3. Tap the Firefox logo five times.

  4. Navigate to SettingsSecret Settings.

    Secret Settings *mobile

  5. Toggle Use third party CA certificates.

Method 2

注意

This method will only work on rooted devices.

  1. Install and configure ADB; On the Windows platform, Samsung owners may need to install this utility.

  2. Activate the developer mode and enable USB debugging:

    • Open the Settings app on your phone;
    • Go to System section (last item in the settings menu). In this section, find the sub-item About phone;
    • Tap the Build number line 7 times. After that, you will receive a notification that You are now a developer (If necessary, enter an unlock code for the device);
    • Open System SettingsDeveloper Options → Scroll down and enable USB debugging → Confirm debugging is enabled in the window Allow USB debugging after reading the warning carefully.
  3. Install the Firefox browser (release version);

  4. Open the AdGuard settings (gear icon in the bottom right corner) → FilteringNetworkHTTPS filteringSecurity certificateInstructions for FirefoxInstall for old versions;

  5. Open the folder data/data/org.mozilla.firefox/files/mozilla using adb shell su and cd data/data/..., then browse to the folder named xxxxxxx.default and memorize its name;

  6. In the specified folder we are interested in two files:

    • cert9.db
    • key4.db
  7. We need to move these files to a folder of the browser where the security certificate issue occurred:

    • data/data/org.mozilla.<browser_name>/files/mozilla/yyyyyy.default.
  8. The full command will look like this:

    • adb shell su
    • cp -R data/data/org.mozilla.firefox/files/mozilla/xxxxxxxxxx.default/cert9.db data/data/org.mozilla.<browser_name>/files/mozilla/yyyyyyyyyy.default
    • cp -R data/data/org.mozilla.firefox/files/mozilla/xxxxxxxxxx.default/key4.db data/data/org.mozilla.<browser_name>/files/mozilla/yyyyyyyyyy.default

    In case you received the system notification permission denied, you should first move the specified files to the permission-free directory. And after that you should move them to the necessary folder in your Firefox browser.

    The full command should look something like this:

    • adb shell su
    • cp -R data/data/org.mozilla.firefox/files/mozilla/xxxxxxxx.default/cert9.db sdcard/Download
    • cp -R data/data/org.mozilla.firefox/files/mozilla/xxxxxxxxx.default/key4.db sdcard/Download
    • cp -R sdcard/Download/cert9.db data/data/org.mozilla.<browser_name>/files/mozilla/yyyyyyyyyy.default
    • cp -R sdcard/Download/key4.db data/data/org.mozilla.<browser_name>/files/mozilla/yyyyyyyyyy.default

    If adb shell su does not work, you should try adb shell initially, and then su.