Firefox 153 vs 147

Version Support Lifecycle Comparison

Version 1:

Version 2:

Version 153

153

LTS

Active

Release Date2026-07-21

Support Ends-

EOL DateTBD

Latest Version153.1.0

Version 147

147

End of Life

Release Date2026-01-13

Support Ends-

EOL Date2026-02-24

Days LeftExpired 192 days ago

Latest Version147.0.4

💡 Upgrade Recommendation

153 currently has a longer support lifecycle. If you're using 147, keep an eye on its EOL date.

About Version Comparison

This page compares Firefox versions 153 and 147. Learn about each version's release date, support end date, and EOL (End of Life) date to make informed upgrade decisions.

Other Version Comparisons

Showing comparisons for the latest 10 versions. Firefox has 55 versions total.