diff --git a/Dashboard:-Filter-lists.md b/Dashboard:-Filter-lists.md
index bbadf12..0170165 100644
--- a/Dashboard:-Filter-lists.md
+++ b/Dashboard:-Filter-lists.md
@@ -147,4 +147,18 @@ You can subscribe to 3rd-party filter lists by clicking on a link for them on th
 `https://forums.lanik.us/*`  
 `https://github.com/*`  
 `https://*.github.io/`  
-~~`https://*.letsblock.it/*`~~ - New in [1.41.7b0](https://github.com/gorhill/uBlock/commit/26048a11bcd002cafc4b2b2fdcb709115a2e07e4). Removed in [1.57.1b3](https://github.com/gorhill/uBlock/commit/98a600698e25533ea1bf9c228885791cee5fa636).
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+~~`https://*.letsblock.it/*`~~ - New in [1.41.7b0](https://github.com/gorhill/uBlock/commit/26048a11bcd002cafc4b2b2fdcb709115a2e07e4). Removed in [1.57.1b3](https://github.com/gorhill/uBlock/commit/98a600698e25533ea1bf9c228885791cee5fa636).
+
+This list is not intended to be expanded.
+
+#### Adding via Right-click
+
+You can subscribe to 3rd-party filter lists by right-clicking on a link for them and selecting "Subscribe to filter list..." from the contextual menu. This works regardless of the site on which the link is hosted.
+
+Links to filter lists may be of the following forms:
+
+`abp:subscribe?location=encoded-url&title=optional-encoded-title`  
+`ubo:subscribe?location=encoded-url&title=optional-encoded-title`  
+`https://subscribe.adblockplus.org/?location=encoded-url&title=optional-encoded-title`  
+
+For example, <https://subscribe.adblockplus.org/?location=https%3A%2F%2Fraw.githubusercontent.com%2Fgorhill%2FuBlock%2Fmaster%2Fdocs%2Ftests%2Fstatic-filtering-parser-checklist.txt&title=Static%20Filtering%20Parser%20Checklist>.
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