Diễn đàn hỗ trợ Firefox

Firefox consumes almost 2Gb of RAM with only one tab open. I find this surprising, and it's a major performance issue for me.

Do you have an explanation or solutions to reduce this memory overconsumption?

Hello! After the recent update, any text I insert remains without spaces and all words are written together. I disabled all extensions: no result. The problem did not occur in other browsers.

Developer edition seems to be blocking Today's Deals when browsing amazon.com. Regular firefox does not do this. Suggestion on what to do to fix it.

Also trying to browse distrowatch give the following: Warning: Potential Security Risk Ahead.

I was working with responsive view mode and noticed that sensor scroll with mouse is broken. I checked on another PC and the problem there too. I don't know how to describe it, but I made a video and uploaded it to a website so you can watch it.

Video link (there might be ads on the site im sorry)