# Firefox – varnostne nastavitve

**URL:** <https://hack-protect.si/t/firefox-varnostne-nastavitve/32>\
**Category:** Splošno IT\
**Tags:** firefox\
**Created:** [October 10, 2026, 9:40pm UTC](https://hack-protect.si/t/firefox-varnostne-nastavitve/32 "2026-10-10T21:40:20Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![Joker](https://hack-protect.si/user_avatar/hack-protect.si/joker/32/21_2.png) [@Joker](https://hack-protect.si/u/Joker)\
**Post date:** [October 10, 2026, 9:40pm UTC](https://hack-protect.si/t/firefox-varnostne-nastavitve/32/1 "2026-10-10T21:40:20Z")

</div>

**1. Posodobitve**

Redne in avtomatične posodobitve brskalnika Firefox.

V brskalnik vpišite `about:config` in nato vpišite `app.update.auto`. Nastavitev nastavite na:

```auto
app.update.enabled=true 
app.update.auto=true 
app.update.staging.enabled=true

```

**2. Obvestilo o zastarelem vtičniku**

V brskalnik vpišite `about:config` in nato vpišite `plugins.update.notifyUser`. Nastavitev nastavite na:

```auto
plugins.update.notifyUser=true

```

V brskalnik vpišite `about:config` in nato vpišite `plugins.hide_infobar_for_outdated_plugin`. Nastavitev nastavite na:

```auto
plugins.hide_infobar_for_outdated_plugin=false

```

**3. Izklopite NTLM v1**

NT Lan Manager (NTLM) v1 protokol.

V brskalnik vpišite `about:config` in nato vpišite `network.auth.force-generic-ntlm-v1`. Nastavitev nastavite na:

```auto
network.auth.force-generic-ntlm-v1=false

```

**4. Vklopite obvestilo za phishing spletne strani**

V brskalnik vpišite `about:config` in nato vpišite `network.http.phishy-userpass-length`. Nastavitev nastavite na:

```auto
network.http.phishy-userpass-length=1

```

**5. Enable IDN Show Punycode**

V brskalnik vpišite `about:config` in nato vpišite `network.IDN_show_punycode`. Nastavitev nastavite na:

```auto
network.IDN_show_punycode=true

```

**6. Set File URI Origin Policy**

V brskalnik vpišite `about:config` in nato vpišite `security.fileuri.strict_origin_policy`. Nastavitev nastavite na:

```auto
security.fileuri.strict_origin_policy=true

```

**7. Set SSL Override Behavior**

V brskalnik vpišite `about:config` in nato vpišite `browser.ssl_override_behavior`. Nastavitev nastavite na:

```auto
browser.ssl_override_behavior=0

```

**8. Set Security TLS Version Maximum**

V brskalnik vpišite `about:config` in nato vpišite `security.tls.version.max`. Nastavitev nastavite na:

```auto
security.tls.version.max=3

```

**8.1 Set Security TLS Version Minimum**

V brskalnik vpišite `about:config` in nato vpišite `security.tls.version.min`. Nastavitev nastavite na:

```auto
security.tls.version.min=1

```

**9. Set OCSP Use Policy**

V brskalnik vpišite `about:config` in nato vpišite `security.OCSP.enabled`. Nastavitev nastavite na:

```auto
security.OCSP.enabled=1

```

1 **0. Disallow JavaScript’s Ability to Change the Status Bar Text**

V brskalnik vpišite `about:config` in nato vpišite `dom.disable_window_status_change`. Nastavitev nastavite na:

```auto
dom.disable_window_status_change=true

```

1 **1. Disable Scripting of Plugins by JavaScript**

V brskalnik vpišite `about:config` in nato vpišite `security.xpconnect.plugin.unrestricted`. Nastavitev nastavite na:

```auto
security.xpconnect.plugin.unrestricted=false

```

**12. Block Pop-up Windows**

V brskalnik vpišite `about:config` in nato vpišite `privacy.popups.policy`. Nastavitev nastavite na:

```auto
privacy.popups.policy=1

```

**13. Disable Displaying JavaScript in History URLs**

V brskalnik vpišite `about:config` in nato vpišite `browser.urlbar.filter.javascript`. Nastavitev nastavite na:

```auto
browser.urlbar.filter.javascript=true

```

**14. Secure Application Plug-ins**

V brskalnik vpišite `about:config` in nato vpišite `browser.helperApps.alwaysAsk.force`. Nastavitev nastavite na:

```auto
browser.helperApps.alwaysAsk.force=true

```

**15. Disabling Auto-Install of Add-ons**

V brskalnik vpišite `about:config` in nato vpišite `xpinstall.whitelist.required`. Nastavitev nastavite na:

```auto
xpinstall.whitelist.required=true

```

**16. Enable Extension Block List**

V brskalnik vpišite `about:config` in nato vpišite `extensions.blocklist.enabled`. Nastavitev nastavite na:

```auto
extensions.blocklist.enabled=true

```

**17. Enable Warning for External Protocol Handler**

V brskalnik vpišite `about:config` in nato vpišite `network.protocol-handler.warn-external-default`. Nastavitev nastavite na:

```auto
network.protocol-handler.warn-external-default=true

```

**18. Disable Popups Initiated by Plugins**

V brskalnik vpišite `about:config` in nato vpišite `privacy.popups.disable_from_plugins`. Nastavitev nastavite na:

```auto
privacy.popups.disable_from_plugins=2

```

**19. Enable Extension Auto Update**

V brskalnik vpišite `about:config` in nato vpišite `extensions.update.autoUpdateDefaul`. Nastavitev nastavite na:

```auto
extensions.update.autoUpdateDefault=true

```

**20. Enable Extension Update**

V brskalnik vpišite `about:config` in nato vpišite `extensions.update.enabled`. Nastavitev nastavite na:

```auto
extensions.update.enabled=true

```

**21. Enable Virus Scanning for Downloads**

V brskalnik vpišite `about:config` in nato vpišite `browser.download.manager.scanWhenDone`. Nastavitev nastavite na:

```auto
browser.download.manager.scanWhenDone=true

```

**22. Disable JAR from Opening Unsafe File Types**

V brskalnik vpišite `about:config` in nato vpišite `network.jar.open-unsafe-types`. Nastavitev nastavite na:

```auto
network.jar.open-unsafe-types=false

```

**23. Block Reported Web Forgeries**

V brskalnik vpišite `about:config` in nato vpišite `browser.safebrowsing.enabled`. Nastavitev nastavite na:

```auto
browser.safebrowsing.enabled=true

```

**24. Block Reported Attack Sites**

V brskalnik vpišite `about:config` in nato vpišite `browser.safebrowsing.malware.enabled`. Nastavitev nastavite na:

```auto
browser.safebrowsing.malware.enabled=true

```