diff --git a/src/asset-viewer.html b/src/asset-viewer.html
index fbcadf5e3..8d02d2e1f 100644
--- a/src/asset-viewer.html
+++ b/src/asset-viewer.html
@@ -19,6 +19,11 @@ body {
height: 100vh;
width: 100vw;
}
+
+/* https://github.com/uBlockOrigin/uBlock-issues/issues/292 */
+.CodeMirror-wrap pre {
+ word-break: break-all;
+ }