User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; fr-FR; rv:1.2.1) Gecko/20021130 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.0; fr-FR; rv:1.2.1) Gecko/20021130 In the browser, the "go back" and "go forward" button (shortkeys and "Go" menu too) are unavailable. Conclusion : the user can't go back in the website pages. The "refresh" button has the same problem. Mozilla was running perfectly before. Don't know the source. Same problem in the 1.0 version. Reproducible: Always Steps to Reproduce: 1. 2. 3.

WFM, one day old trunk build, Linux.

Could be a theme issue or just a regular upgrade problem. Try going to modern theme, deleting old mozilla folder and re-installing.

please check your session history prefs. *** This bug has been marked as a duplicate of 126826 ***

looks like the same issue. verif.