Most of you may already know this but those who don’t I’m sharing a trick that I stumbled upon. As shown below I have Bookmark folders on the bookmarks tap in Safari. Normally, I click the down arrow to open the folder and select the bookmark I want. Today, I accidentally held the command key and then clicked on one of the folders. When doing so, ALL of the bookmarks open in tabs. While this is not generally preferable, I realized that I can create “project bookmark folders” and then when working on that project, Command+Click" that folder and all of my tabs open at once.
For example, I have a “Current Projects” bookmark folder containing all of the bookmarks I need for my top priority projects. With one click everything opens in tabs.
Like I said, nearly everyone on this forum probably has known this for a while but I just serendipitously discovered it.