Wouldn't it be great if you could toggle green mode on the websites you consume and greatly lower your CO2 emissions, make your battery last longer and extend the life of your devices?
What I'm choosing to call Green Mode design is the combination of two UX principles:
- user control and freedom: allowing users to control their experience of the system while providing means to undo their selections.
- graceful degradation: the ability of a system to degrade its performance without affecting its core functionality.
So Green Mode design could be defined as:
_ giving users a reversible option for degraded but still functional performance in exchange for reduced emissions and longer device life. _
It surprises me that I have so far only found a single website (do you know of any others?) with a
green mode toggle: https://theorganicagency.com/our-website-green-mode.
I would have thought there would be hundreds if not thousands of examples, given we learned the art of "graceful degradation" well over a decade ago, and so many of us deeply care about climate change.
Graceful degradation, in web development, generally means that you build your site to take advantage of all the features of the web APIs supported by the latest browsers, but also create fallbacks for people using older browsers or devices.
Many of us are familiar with the eco mode option in cars. When enabled, the system modulates things like air conditioning, heated seats or other functions to take away pressure from the engine.
The benefit is better fuel efficiency, lower emissions and cheaper costs. The trade off is that it inhibits the performance of the engine (acceleration, gear shifts), and degrades things like lights (less bright) and air conditioning (more interruptions, less power).
While eco mode is ideal for most trips, it's not suited for driving up steep hills, or accelerating quickly to overtake. Choosing maximum performance would make more sense in these situations, both for safety and for the car's health and longevity.
Similarly, you might not choose graceful degradation on a website for high end gaming, watching a blockbuster, or sleuthing through image based OSINT.
But for day to day use, you probably don't need all the animations, background videos, images and trackers when reading articles, listening to music on YouTube in the background or aimlessly procrastinating.
If the option for excluding such "extras" when requesting web pages was a standard feature available to the 5 billion people that use browsers, the impact of even fractional adoption would reduce global emissions in a noticeable way.
And yet, compared to consumer electronics, the web ecosystem has been slow on the uptake, to put it politely. Green Mode Design (in practice if not in name) is fast becoming standard in consumer devices, with eco mode an option from wearables to laptops, mobile phones to whole smart houses.
It was only in the last year that Microsoft released a still little known feature, efficiency mode.
It aggressively reduces CPU and RAM usage by lowering video and animation quality and putting to sleep unused tabs. This is a pretty weak offering, considering that the tab suspender extension is much more powerful and fine grained.
I have not come across any
It is a bit bizarre then for the web to be so far behind this curve, when there is so, so much that could be done by browsers to offer truly customisable green mode options, with potentially huge impact on climate change.
Does that mean that
green mode is largely impossible for responsible consumers?
While there is no native, comprehensive tool to achieve meaningful and customisable green mode in browsing the web, there are ways to "hack" a green mode approximation for responsible net surfers thanks to the efforts of enterprising devs in the browser extension ecosystem. I have already name checked Tab Suspender:
As you can see you can create powerful rules. As a pathological multi-tabber (if multi-tabbing was a sport, I'd have a shot at the Olympics), this has been a godsend. After my chosen interval, the tab goes completely inactive, while its ghost remains ready to come alive on my return: My CPU and ram usage has, since I added the extension, been very dramatically reduced.
Other extensions allow you to block (not hide) adverts from youtube videos; block (not hide) videos from youtube, only streaming the sound, which is great if you use youtube for music or podcasts.
There are extensions to automatically choose the minimum resolution of videos you stream (the greatest source of web emissions on the user side).
You can also use extensions to monitor your web consumption and emissions, and there are also extensions that plant trees every time you open a new tab, or search the net, or shop online.
I hope to devote a separate blog post to this extension ecosystem.
It has inspired me to set myself the goal, this year, to create an open source "green mode" extension, that integrates all of these features and more in a granular way.
Instead of designing fallbacks for antiquated browsers, like we used to as standard practice, web developers could design fallbacks for user facing "green mode" toggles, which should be present in every web application we're responsible for.
Ideally we would offer more than on/off options. You could have green/greener/greenest options, with increasing levels of degradation that do not break core functionality.
That way you could go from this: https://moves.basicagency.com/
To this (beware, heavy swearing ahead): https://tinyurl.com/sweary-but-ecofriendly
With less extreme options in between.
Consider this post an invitation to all web developers to reach into our drawer and dust off the graceful degradation manual, and reclaim it as a tool for climate action.
Just as developer design choices have been instrumental in our industry outstripping aviation as polluter, developer design choices can be instrumental in making our industry a lever of sustainability.