If you spend a fair amount of your time in your browser’s page inspector examining and tweaking CSS, then you’ll probably find these two sets of features in the Firefox Page Inspector to be really helpful.
Track changes you make
Firefox Developer Tools offers a great way to track CSS changes we make while testing CSS solutions for users. Here’s a terrific video that explains how to use this awesome tool:
You can also find information about this in the MDN documentation, here.
Identify and understand inactive CSS
I came across another useful feature of the Firefox Page Inspector. From Firefox 70 (launched in the last few days), you can now see not only which CSS code is inactive, but also why 😲. Here’s an example:
I haven’t encountered this in practice just yet, but I can already see the explanations to be enormously useful. The links in the pop-ups will take you to the excellent MDN web docs for more information.
As much as I enjoy using the Firefox browser inspector, I noticed a feature in the Chrome Dev Tools that I really like, and would love to see introduced to Firefox. It’s bit like a heads-up display that’s very helpful for seeing an element’s styles at a glance.
If I select an element in Firefox, I see fairly basic information about the element such as the element’s dimensions, and the type of element it is, like this:
On the other hand, when I select the same element using the Chrome browser inspector, I see more information about the element, like this:
Chrome provides not only information about the image’s dimensions, and the type of element it is, but also other useful information such as the font color, style, and margins (in this case).
Even though I can see all the details of the element in each browser’s inspector panel, this extra information when I select an element is a really nice touch.
I really like how Zach Leatherman has taken control over his tweets, and is sharing them on his site with some great analytics. He provides some insights into how he’s taking his tweets, and republishing them on his site in his post “I’m Taking Ownership of My Tweets” –
I fully expect my personal website to outlive Twitter and as such have decided to take full ownership of the content I’ve posted there. In true IndieWeb fashion, I’m taking ownership of my data.
My test site uses a relatively old plugin that hasn’t been updated recently. At the same time, it seems to be working relatively called Ozh’ Tweet Archiver. I prefer how Zach has formatted his tweets, and how the images and links are modified for more sustainable presentation on the assumption that Twitter has gone offline.
I also really like how he’s captured replies, and has added analytics to his tweets to surface all sorts of insights such as more popular tweets, retweets data, and more.
I’ve love to know how he’s actually capturing, and reformatting his tweets, but I don’t see a link to the code he’s using for this. I’d eventually like to bring something like that to this site, so this site becomes a complete archive of my tweets too.
At least with the Ozh’ Tweet Archiver plugin running on my test site, I’ll have a WordPress archive that I can readily import as a starting point. I’d like to have linked media load from my site, and not as embeds from Twitter, for example. The idea here is to capture your tweets, and preserve them so they contain their links and media should Twitter no longer exist.
NASA streamed a milestone in Human spaceflight yesterday: an all women spacewalk at the International Space Station. Although it wasn’t exactly a thrilling ride (I’m pretty sure that when it comes to working in Earth orbit, “thrilling” isn’t what you want), it was still momentous in that both astronauts doing the spacewalk were women.
Watching the stream on TV left me with the sense that how we and our kids view these events is very much a generational thing:
Parents who grew up with rare televised Space stuff: “Hey kids, check out these astronauts working in space, right now! Wow! And this time they’re all women, wow!”
Kids who grew up with on demand streams of constant Space stuff: “Oh, ok … 🙄” <back to their gaming device>
About the spacewalk
If you’re interested in the mission (and likely older than 20-something), take a look at the NASA blog post about the mission:
Two NASA astronauts switched their spacesuits to battery power this morning at 7:38 a.m. EDT. Expedition 61 Flight Engineers Christina Koch and Jessica Meir are venturing out into the vacuum of space to replace a failed power controller, also known as a battery charge-discharge unit (BCDU). The BCDU regulates the charge to the batteries that collect and distribute solar power to the orbiting lab’s systems.
I really like CSS Grid for layouts. My challenge is that I tend not to use it all that much in my day-to-day work (I provide a fair amount of CSS support, but it tends to be focused on narrower issues), so I don’t practice it all that much. Then, when I return to CSS Grid, I don’t remember any of the syntax beyond display: grid; 😜