{"action":"created","issue":{"url":"https://api.github.com/repos/guardian/frontend/issues/10331","labels_url":"https://api.github.com/repos/guardian/frontend/issues/10331/labels{/name}","comments_url":"https://api.github.com/repos/guardian/frontend/issues/10331/comments","events_url":"https://api.github.com/repos/guardian/frontend/issues/10331/events","html_url":"https://github.com/guardian/frontend/issues/10331","id":104044717,"number":10331,"title":"Back button not working correctly on Firefox 40.0.3, Windows 8.1","user":{"login":"niksilver","id":149467,"avatar_url":"https://avatars.githubusercontent.com/u/149467?v=3","gravatar_id":"","url":"https://api.github.com/users/niksilver","html_url":"https://github.com/niksilver","followers_url":"https://api.github.com/users/niksilver/followers","following_url":"https://api.github.com/users/niksilver/following{/other_user}","gists_url":"https://api.github.com/users/niksilver/gists{/gist_id}","starred_url":"https://api.github.com/users/niksilver/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/niksilver/subscriptions","organizations_url":"https://api.github.com/users/niksilver/orgs","repos_url":"https://api.github.com/users/niksilver/repos","events_url":"https://api.github.com/users/niksilver/events{/privacy}","received_events_url":"https://api.github.com/users/niksilver/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-08-31T12:27:36Z","updated_at":"2015-09-01T07:36:00Z","closed_at":null,"body":"Bug occurs on Firefox 40.0.3 (and some previous versions from memory). Does not occur on IE11. Both tested on Windows 8.1.\r\n\r\nSteps to reproduce:\r\n\r\n1. Open a new browser tab. (This seems to be an important step.)\r\n1. Go to http://theguardian.com by typing it directly into the location box.\r\n1. Click on a link on the home page. Today I chose http://www.theguardian.com/commentisfree/2015/aug/31/serena-williams-best-because-brains-not-body\r\n1. Notice the browser's Back/Forward buttons are displaying correctly: Only Back is active; there is no Forward button.\r\n1. Click the browser's Back button.\r\n1. Then...\r\n  * What actually happens: The page doesn't change at all. But the browser's Forward button becomes active.\r\n  * What should happen: The page should go back to the home page.\r\n\r\nOnce we've got to that point we can then continue to find more weirdness:\r\n\r\n1. Click on another link. I chose http://www.theguardian.com/sport/serena-williams\r\n1. Click the Back button again.\r\n1. Then...\r\n  * What actually happens: The page goes back to the original article (good!) but the now the browser's Forward button is not active.\r\n  * What should have happened: The page should indeed have gone back to the original article, but the browser's Forward button should be active."},"comment":{"url":"https://api.github.com/repos/guardian/frontend/issues/comments/136615602","html_url":"https://github.com/guardian/frontend/issues/10331#issuecomment-136615602","issue_url":"https://api.github.com/repos/guardian/frontend/issues/10331","id":136615602,"user":{"login":"niksilver","id":149467,"avatar_url":"https://avatars.githubusercontent.com/u/149467?v=3","gravatar_id":"","url":"https://api.github.com/users/niksilver","html_url":"https://github.com/niksilver","followers_url":"https://api.github.com/users/niksilver/followers","following_url":"https://api.github.com/users/niksilver/following{/other_user}","gists_url":"https://api.github.com/users/niksilver/gists{/gist_id}","starred_url":"https://api.github.com/users/niksilver/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/niksilver/subscriptions","organizations_url":"https://api.github.com/users/niksilver/orgs","repos_url":"https://api.github.com/users/niksilver/repos","events_url":"https://api.github.com/users/niksilver/events{/privacy}","received_events_url":"https://api.github.com/users/niksilver/received_events","type":"User","site_admin":false},"created_at":"2015-09-01T07:36:00Z","updated_at":"2015-09-01T07:36:00Z","body":"@paperboyo Apologies for almost-immediate follow-up, and this comment is not hugely helpful, but...\r\n\r\nI'm using the site again on Windows 7 Firefox 40.0.3. And although I couldn't reproduce the bug on that setup last night (see my last comment), I can now. However I cannot reproduce it 100%. The steps above to reproduce are the same, but it just doesn't happen 100% of the time. It is inconsistent even on the same article.\r\n\r\nDo with this information what you will...\r\n"}}