diff --git a/journal/2021-04-07.md b/journal/2021-04-07.md
index c0b1ee205..f9492aff8 100644
--- a/journal/2021-04-07.md
+++ b/journal/2021-04-07.md
@@ -4,4 +4,6 @@
   - ship [[vera]]'s journals update
   - monitoring, add some (see notebook)
   - get back to [[dan whaley]]
-- [[hpi]]
\ No newline at end of file
+- [[hpi]]
+- [[tabfs]]
+- [[jsonlz4]]
\ No newline at end of file
diff --git a/jsonlz4.md b/jsonlz4.md
new file mode 100644
index 000000000..a5b094d84
--- /dev/null
+++ b/jsonlz4.md
@@ -0,0 +1,7 @@
+# jsonlz4
+
+- [[go]] https://unix.stackexchange.com/questions/326897/how-to-decompress-jsonlz4-files-firefox-bookmark-backups-using-the-command-lin/434882#434882
+
+https://twitter.com/karlicoss/status/1379526827924983808
+
+