It's legit and the notification and extension are built into Opera. Your only option is to click "Not now" and then it won't bug you for a while. If it still bugs you every single time after clicking "Not now", then there's something wrong.
This addon doesn't save line breaks. It deletes them. Several lines of text separated with a line breaks merges together. Selection of several lines of text is saved as one line. Is there any way to fix it?
Doesn't work - trying to open a html document... [URL=https://tinypic.pl/sa4rg7bkzi72][IMG]https://pics.tinypic.pl/i/01005/sa4rg7bkzi72_t.jpg[/IMG][/URL] [URL=https://tinypic.pl/5wckrvhfw3qp][IMG]https://pics.tinypic.pl/i/01005/5wckrvhfw3qp_t.jpg[/IMG][/URL]