At Google Chrome Webstore, they no longer accept new extensions with manifest v2, and at 2023, manifest v2 will no longer be supported, and at addons.opera.com, they still do not support manifest v3, but at opera://extensions, it said the same thing that Google Chrome Webstore said, so my suggestion is, why did opera://extensions said "Manifest version 2 is deprecated, and support will be removed in 2023. See https://developer.chrome.com/blog/mv2-transition/ for more details.", but addons.opera.com said "Manifest format version is not supported."
(Screenshot from addons.opera.com: )

(Screenshot from opera://extensions:)

I don't know if I'm the only one who is experiencing this, but. Every time I visit some websites, it says: "Your connection is not private". But I used to visit that website. And the real problem is, it also says:

"protonmail.com normally uses encryption to protect your information. When Opera tried to connect to protonmail.com this time, the website sent back unusual and incorrect credentials. This may happen when an attacker is trying to pretend to be protonmail.com, or a Wi-Fi sign-in screen has interrupted the connection. Your information is still secure because Opera stopped the connection before any data was exchanged."

Here is the screenshot:

On how many times I reload it or re-visit it, it is still like this. Please help me

Now we have 2.5K users! Thank you!
New goal: 3K users/downloads

Hey I finally made the full screen mode offline! which makes the addon offline!
also, to make it 100% full screen (on full screen mode), press "F11"

We reached 3K users!
next goal: 3.5K users
Thanks

@angelo2008: We also have 10 ratings, current rating: 4.2, next rating goal: 20 ratings from users

3.5K goal complete thanks,
next goal: 4K users

@angelo2008: 4K users reached, thanks
next goal: 5K users

I will stop commenting goals here, to see the goals and thank you, go to this discord channel
https://discord.gg/KNpFGqNz, if you do not have a Discord account, then please sign up

@angelo2008: hold on, I forgot that that link is expired,
https://discord.gg/xSfwJSnd3n
This link will not expire, I promise

For now, this extension is in beta. I will announce once it isn't in beta anymore

How'd he get here

I just uploaded my new extension, please don't forget to moderate it

Extension ID:
3TMBVUTaNCG6G71BJjuw34rQqwAsE58cAMBteWw1zxD7

@angelo2008: Also you can try to open it from the toolbar for the popup version

@minecraftkit: Try to resize the panel by dragging the edge of the panel (sorry for the long delay, I just took a long break)

@conceptpuppet: the website version does, and opera/gx is chromium

@ogreiss: maybe there's a problem with your computer

@robloxafbb: I am not sure yet

@vixx108: Thank you, you know, there is also a desktop (and android) version that you can download from itch.io: https://angelo2008.itch.io/pacman-launcher.

@aidenmo: Yes, it does, but for some reason, it doesn't work sometimes