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docs: add details about third-party redirects to PopupBlocking policy #95

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bsmth merged 2 commits into from
Mar 30, 2026
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Merged

docs: add details about third-party redirects to PopupBlocking policy #95

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docs: add details about third-party redirects to PopupBlocking policy
bsmth Mar 27, 2026
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Merge branch 'main' into 57-popupblocking
bsmth Mar 30, 2026
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14 changes: 9 additions & 5 deletions src/content/docs/reference/policies/PopupBlocking.mdx
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Original file line number Diff line number Diff line change
@@ -1,20 +1,20 @@
---
title: "PopupBlocking"
description: "Configure the default pop-up window policy as well as origins for which pop-up windows are allowed."
description: "Allow certain websites to display popups and be redirected by third-party frames."
category: "Content settings"
---

Configure the default pop-up window policy as well as origins for which pop-up windows are allowed.
Allow certain websites to display popups and be redirected by third-party frames.

**Compatibility:** Firefox 60, Firefox ESR 60\
**CCK2 Equivalent:** `permissions.popup`\
**Preferences Affected:** `dom.disable_open_during_load`

## Values

- `Allow` is a list of origins where popup-windows are allowed.
- `Default` determines whether or not pop-up windows are allowed by default.
- `Locked` prevents the user from changing pop-up preferences.
- `Allow` is a list of origins where popup-windows and third-party redirects are allowed.
- `Default` determines whether or not pop-up windows and third-party redirects are allowed by default.
- `Locked` prevents the user from changing pop-up windows and third-party redirects preferences.

## Windows (GPO)

Expand Down Expand Up @@ -97,3 +97,7 @@ Value (string):
}
}
```

## See also

- [Pop-up blocker settings, exceptions and troubleshooting](https://support.mozilla.org/en-US/kb/pop-blocker-settings-exceptions-troubleshooting) on support.mozilla.org