Fix #5244, use incognito: spanning in manifest (#5294)

Soon Firefox will disable add-ons without this, or require people to opt-in
mozilla-services · Jan 7, 2019 · 3314638 · 3314638
1 parent ba11087
commit 3314638
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/webextension/manifest.json.template b/webextension/manifest.json.template
@@ -5,6 +5,7 @@
   "description": "__MSG_addonDescription__",
   "author": "__MSG_addonAuthorsList__",
   "homepage_url": "https://github.com/mozilla-services/screenshots",
+  "incognito": "spanning",
   "applications": {
     "gecko": {
       "id": "screenshots@mozilla.org",