diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index a9ee4f7..b1c5ca8 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -51,7 +51,10 @@ These extensions will not mask or alter any data sent or received, but may be us
 
 ### :small_orange_diamond: Don't Bother...
 * Cookie extensions
-   * ❗️ APIs do not exist to allow clearing IndexedDB, Service Workers cache, appCache, or cache by host. Clearing cookies & localStorage on their own, and leaving orphaned persistent data is a false sense of privacy
+   * ❗️ Functionality for extensions do not exist for clearing IndexedDB, Service Workers cache, appCache, or cache by host. Clearing cookies & localStorage on their own, and leaving orphaned persistent data is a false sense of privacy
+      * see [1340511](https://bugzilla.mozilla.org/1340511) for progress on this
+         * FF77+ [1551301](https://bugzilla.mozilla.org/1551301) IDB
+         * FF77+ [1632990](https://bugzilla.mozilla.org/1632990) Service Workers cache
    * Use FPI (First Party Isolation) and/or Temporary Containers
 * NoScript
    * ❗️ **CSP**: "NoScript uses some trickery to ensure its CSP headers are injected" <sup>[gorhill](https://bugzilla.mozilla.org/show_bug.cgi?id=1462989#c20)</sup>