My First Chrome Extension
**Update: See Introducing Google Workspace Zoom Default for an update!**
As much as I don’t want to admit it, I’m getting old.
My job requires me to review a lot of Google Docs (😔), and, unfortunately, I am having trouble reading things when they are set to the zoom level of “100%.”
I quickly ruled out changing the resolution settings on my monitors because I really like the space the higher resolutions afford.
So, now that I accepted the fact that my eyes can’t do “100%” any more, how do I change the default zoom level in Google Docs.
After looking through all their setting and doing an extensive internet search, it turns out there is no native setting!!!
Well, I embarked on making my own. As a start, I asked myself, “how do you zoom in Google Docs?” There’s two ways (hit me up if there’s more…):
- Use the “Zoom” feature in the Google Doc via the menu
- Use the browser’s zoom function
I don’t like using the second option due to personal preference, which meant I was going with #1. Let’s get to it!
Enter Chrome Extesions. I needed to execute a script to do something on the page to change the zoom.
But, bad news seemed to keep following me. Not only is there no way to set a default zoom level in Google Docs itself, there’s no way to programmatically interact with the page. No variable on the
window object etc.
This meant that I now have to simulate click and interactions on the page (see here). Fun, right?!?!
Even more fun is that the Google Docs use dynamic element IDs, so I had to figure out away around that (see here).
Okay, that’s all a bit painful, but relatively easy. Now the difficult part, how does one create a Chrome Extension these days? I took to Twitter (is it still alive??) to find out…
@plasmohq— Mitch Friedman (@mitchfriedman5) January 24, 2023
And a buddy who I used to work with came through in clutch. Enter Plasmo.
Tbh, I had no experience with Chrome extensions, but this framework make it super easy to get up to speed and actually ship something.
My extension makes use of their plug-ins / modules / APIs for messaging and storage, saving me so much time to focus on what I wanted to do.
They had a good guide on how to automate the publishing of it to the Chrome Web Store (had to pay 😬💸), which I’ve since set up also. Makes it super simple for me to publish things when I release a new version via tagging.
Plasmo is great. If you want to do Chrome Extensions (or just browser extensions) I would seriously check it out.
Long story short, my extension is now published on the Chrome Web Store (Google Docs Zoom Default) and the source is available on Github.
There are some bugs I’d like to fix and features I’d like to add. See below!
- ✅ Allow for usage in Sheets, Slides, and other Google Workspace applications that have zoom features (issue)
- Support for Docs + Sheets as of v0.2.0. Implementation for other applications is also easier now.
- ✅ Get it to work for larger documents (issue)
- Add an active state to the pop up (issue)
- ✅ Make it prettier 💅
Until next time...