The availability of addons.mozilla.org has been tested 5 times between October 3, 2021, and the present, a span of 1 179 days. There were 5 instances of addons.mozilla.org uptime that were recorded from the tests, including a code 200 result on November 19, 2024. As of December 25, 2024, there were no occurrences of downtime reported for addons.mozilla.org during inspections. All responses obtained as of December 25, 2024, have been reported as having no error status codes.