Internet Apps Support

I have three email accounts with the same internet provider. I setup Thunderbird with these email accounts and I unified them. When I log in to the first account I get prompt to add user and password then I get prompted for the remain two emails account, then I get again prompted for the main account to enter my password which the "save password with password manager" is automatically checked on all three. Basically I prompted six times before being allowed in to my account.

Getting this message:

Download Error: File Not Found (404) on file

I don't know if it's the latest OperaGX update or Windows 11 update but my tabs keep refreshing each time I switch from one to another. I have turned the "Snooze inactive tabs to save memory" setting OFF and restarted the browser: but it did not fix.
I have no GX Controls settings enabled.

I am working with Windows 7 pro 64bit v6.1.7601 SP1
I have to log in to the online shop of the German postal service Deutsche Post.
Login works with following - fresh downloaded - versions of the portable r3dfox:

hi
i downloaded librewolf , but it does start always in window mode , i can't push it to open in maximated windows
i have always to click to the icon on the right to have it maximaded

is there an option to do it?
or is it design?
thanks

Sorry If this seems like a duplicate post but I cant seem to figure out how to make my librewolf installation fully portable as a person who needs more than 8 different browser profiles to manage work, the thing I was doing before was saving my profiles into a folder and manually editing profiles.ini and install.ini in the AppData/Roaming/librewolf folder on every single system on install I was needing to apply these profiles to, but this is so hectic and frustrating.

I opened the PortableApps platform, installed update, it then prompted me with a chrome update. I installed it and opened chrome. I restored my tabs with the OneTab extension. All tabs kept showing the circular loading icon. After a bit I hovered over the tabs and they all said "App Crashed." I closed the browser and I made a copy of my profile folder right after this. Now Chrome won't launch. I click the app icon, a brief loading circle shows, then nothing happens. Nothing about chrome even shows up in the task manager.

Telegram Desktop Portable v6.6.2 left 2 registry keys behind after exit.

[HKEY_CURRENT_USER\Software\Classes\tonsite]
[HKEY_CURRENT_USER\Software\Classes\tdesktop.tonsite]

Hello perfectly sapiens!
I'm used Seamonkey Portable 2.53.23 on SanDisk Ultra Luxe (Gen 1 ?)
Today, i'm closed Seamonkey, and extract USB-flash after a while some 15 second.

Now, i'm looked: my Bookmarks and Magazine visited Web-pages not available, "...because one of the files is being used by another application."

"Работа с закладками и журналом невозможна, так-как один из файлов используется другим приложением. Данную проблему могут вызвать некоторые из защитных программ."

Other elements of the user profile: logins, passwords, etc. - survived.

It overwrites my policies.json with its own policies.json when I manually update/install over older version of r3dfox on Windows 7.