Mozilla Firefox 450 1 Old Version -

Mozilla Firefox version 45.0.1 was released on March 16, 2016

• about:memory – where you can manually force garbage collection.
• about:processes – showing each tab's CPU/GPU/network handle.
• The Ion Button – next to the address field, a lightning bolt that triggers aggressive cache pruning.

Final Thoughts

: Resolved performance issues (specifically for YouTube) and fixed regressions with the location bar and search engine settings. Technical Details & Compatibility Release Date : March 16, 2016. : Utilized the Gecko 45 engine. Support Cycle : Marked the beginning of a new Extended Support Release (ESR) mozilla firefox 450 1 old version