Supporting mulitple versions of Firefox (2., 3.). What should I test?

Question

I have a situation in which I did web development (Wicket running on Tomcat) on Firefox 3.6.3, and now need to support Firefox 2.0 as well. Do you have any tips on what I should expect to break or where I should focus my testing?

Are you building a webpage or a plugin ? – Michael B. Jul 07 '10 at 20:54 — Michael B., Jul 07 '10 at 20:54
@Michael: webpage. I clarified my question. – Alex B Jul 07 '10 at 22:13 — Alex B, Jul 07 '10 at 22:13

Paul Sweatte · Accepted Answer · 2012-09-04T19:38:39.110

Here's a few discrepancies to test between Firefox 2 and later versions:

Use white-space: -moz-pre-wrap for Firefox 2 to emulate white-space: pre-wrap in Firefox 3+
Text in Firefox 2 Mac with opacity set has reduced contrast
Use display:-moz-inline-box in a separate declaration to trigger the Firefox 2 experimental layout which approximates display:inline-block for a particular element.
Add a fixed width div nested in the wrapper to address the limitations of -moz-inline-box in Firefox 2.

Supporting mulitple versions of Firefox (2.*, 3.*). What should I test?

1 Answers1

Supporting mulitple versions of Firefox (2., 3.). What should I test?