Firefox 技術支援討論區

Hello to your good team I am looking for a plugin for your browser that will do something for me I want to automatically refresh the site page and sound an alarm if the slightest change is made on the site. There is the same extension in the list of your browser extensions... but it doesn't give an alarm if the site changes. For example, I want the plugin to give me an alarm when I receive an email, or if the price of a product on the site changes, the plugin will give me an alarm. Help me please Thanks

So i wanted to remove borderline between text bar and tab bar. After some googling i manege to do so by console(contl+shift+alt+i), in string "--tabs-navbar-separator-color: light-dark(rgba(0,0,0,.1), rgba(0,0,0,.3));" i change 3 to 0 and borderline gone. But every time i restart browser is all back. Is there any way to make it permanent ?

The PCH.com website says that I need to remove (whitelist) Adblock from their site in order to be able to play the games on that site. Firefox extension site says that they have removed Adblock....I need help!

Please advise how to prevent extensions, especially 'dark reader, ads blocker, etc. from loading thus forcing me to refresh Firefox desktop browser constantly? Thanks. Petar - drmitov@gmail.com