diff --git a/README.md b/README.md
index b1fcc13..b88bc58 100644
--- a/README.md
+++ b/README.md
@@ -30,6 +30,9 @@ KNOWN BUGS
* windows aren't restored with the same z-order, but there is [no means to correct that under Linux](https://bugzilla.mozilla.org/show_bug.cgi?id=156333 "GetZOrderDOMWindowEnumerator is broken on Linux")
+* popup notifications can't be easily disabled along with excluded mail
+accounts, since newmailalerts are [hard-coded](http://mxr.mozilla.org/comm-central/find?string=content/newmailalert)
+
Acknowledgment
--------------
diff --git a/TODO b/TODO
index d2e5246..09d4f6b 100644
--- a/TODO
+++ b/TODO
@@ -1,16 +1,5 @@
=TODO=
-* add "enable biff notification" option. And if true:
-
- radio choice option with:
- "display message count"
- "display new-mail image"
- "display custom image"
-
-* also disable notification for excluded mail account servers
-Not easily feasible since newmailalerts are hard-coded
-http://mxr.mozilla.org/comm-central/find?string=content/newmailalert
-
* convert to a https://developer.mozilla.org/en/Extensions/Bootstrapped_extensions
see ../restartless-restart-ffext/ and
diff --git a/src/install.rdf b/src/install.rdf
index 3c53aeb..23cfd80 100644
--- a/src/install.rdf
+++ b/src/install.rdf
@@ -19,7 +19,7 @@
{ec8030f7-c20a-464f-9b0e-13a3a9e97384}
4.0
- 8.*
+ 10.*
@@ -27,7 +27,7 @@
{3550f703-e582-4d05-9a08-453d09bdfdc6}
3.3a1pre
- 8.*
+ 10.*