User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:22.214.171.124) Gecko/20100202 Firefox/3.5.8 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:126.96.36.199) Gecko/20100202 Firefox/3.5.8 (When many pages are opened), plus you try to open Very Long Pages then switch between them it takes much time for see next tab. But it possible to do it by minimizing application and restore again. Reproducible: Always Steps to Reproduce: 1. Open some pages 2. Open also a very long pages simultaneously For example: http://www.mobile-review.com/review/samsung-u900soul.shtml#9 http://www.mobile-review.com/review/samsung-d900.shtml http://www.mobile-review.com/review/lg-gd330.shtml 3. Try to switch between tabs (3.1) It waits too long, but it's possible to switch on it by minimizing the application and restore again 4. wait until they be fully downloaded 5. Try to switch between tabs (5.1) It waits too long also, but it's still possible to switch on it by minimizing the application and restore again Actual Results: Too much time is taken for switching between tabs. About 5-15 seconds for not opened pages and 3-5 sec for downloaded. Expected Results: Immediate opening of the tabs. (Without minimizing the application).
No problem for me in version 3.6 (aside that it took about a century to load that website) Do you also see the problem in Safe Mode ? http://support.mozilla.com/en-US/kb/Safe+Mode
Can't reproduce again. Might it was too less memory free because of too many applications run. I have only 2Gb, and need to run "heavy" applications.