Installing every* Firefox extension

603 points
1/21/1970
a day ago
by RohanAdwankar

Comments


ArneVogel

I won the "Middle Finger Emoji Sticker" Award! (https://jack.cab/blog/every-firefox-extension#the-middle-fin...)

I quickly wrote up how: https://www.arnevogel.com/firefox-permissions/

14 hours ago

benlimanto

At least you put effort into it and break it.

Yet Dr.B extension keep balooning and getting crazier day by day!

Now as I write this, it has 97 extensions from prior 84 extension

Man, how many slop will he keep putting out there.

an hour ago

thehias

why dont you use your own extension?

10 hours ago

ArneVogel

I used it on my old pc, but I don't buy still that regularly online so I guess I forgot to reinstall it again. Also it is outdated by now as the domain list hasn't updated in two years.

10 hours ago

BoppreH

Sad that no real pages can load successfully, but I thoroughly enjoyed the writing.

> We turned on crash reporting on the way.

I haven't burst out laughing like this in a while! You'll probably make for some horror stories to a poor Mozilla team.

20 hours ago

tech234a

Firefox crash reports are public though unfortunately I was unable to find their crashes: https://crash-stats.mozilla.org/

EDIT: if they still have the profile they can actually find the crash ID for their crash report: https://support.mozilla.org/en-US/kb/troubleshoot-firefox-cr...

15 hours ago

RobotToaster

All those extensions probably crashed the crash reporter

13 hours ago

xg15

> I did some research to find why this took so long. 13 years ago, extensions.json used to be extensions.sqlite. Nowadays, extensions.json is serialized and rewritten in full on every write debounced to 20 ms, which works fine for 15 extensions but not 84,194.

I'm slightly worried how they arrived at that debounce value. Which extensions need to write to extensions.json continuously, several times a second?

11 hours ago

Someone

I don’t think extensions ever write that file; Firefox writes it whenever its in-memory set of installed extensions is updated.

When Firefox finds new extensions, it updates the in-memory set for each of them.

In the typical case that series of updates will be small, and the denounce makes it likely the file gets written only once.

9 hours ago

gathered

I'm laughing so hard at the video, I imagine this is what browsing the web is like for the elderly that barely know how to use a computer. Can someone do this in Chrome?

a day ago

m132

Loved the brutal realization that came when the seemingly broken Extensions button the author was mashing for solid 30 seconds turned out to be a fake, extension-supplied one. One... of three.

11 hours ago

xg15

There was also a nice dramatic arc to it, with the browser first (seemingly) behaving normally, then starting with a few scattered theme switches, then going increasingly off the rails as more and more extensions start up.

Also the metal pipe.

6 hours ago

stratos123

My favorite part was the metal pipe sound effect. Wish the author investigated which extension does that.

21 hours ago

nullify88

This will make a good office prank for those that leave their desktops unlocked and unattended.

15 hours ago

lucasmullens

For some reason that metal pipe sound was a meme a few years ago, a picture of a pipe and that sound has 5 million views on YouTube: https://www.youtube.com/watch?v=iDLmYZ5HqgM

3 hours ago

walrus01

If you turn loose a completely untrained person to click yes/accept/download/OK/I agree on every type of user interface popup, particularly a person who has no ability to distinguish between a user interface question presented by the operating system itself and something inside of a browser window, that's what you'll get...

20 hours ago

RussianCow

I have a vivid memory of once looking over someone's shoulder in the IE days and being horrified to see toolbars taking up about 80% of the available screen real estate, leaving only maybe 150-200 pixels of vertical space for actual web browsing. I have no idea how they got anything done, and my guess was they never actually used any of the installed toolbars and just thought that was normal.

20 hours ago

walthamstow

You can see this today on macOS. I see people with this at work all the time. The defaults have quite inflated scaling and the dock at the bottom. The vertical space left for a website after the address bar is hardly anything.

11 hours ago

weird-eye-issue

I have this memory too lol. I was really quite young but it's like a core memory. Similar to when a middle school teacher told me about Firefox and I discovered tabs.

14 hours ago

girvo

I’m aware, that’s exactly what my grandfathers (rest in peace grandpa, I miss you) IE window looked and felt like in the early 2010s!

18 hours ago

abustamam

I was recently doing some maintenance on my mom's iPhone SE and was quite shocked at how many random apps she had installed. Random forums, shopping apps, etc. Bespoke mobile app wrappers for simple web apps may be the new 'toolbar' or 'browser extension'

5 hours ago

Shadowmist

You can just say AI

11 hours ago

amelius

That will be one hell of a bug report.

12 hours ago

Eddy_Viscosity2

Where is the video, I scanned through and only saw still images.

a day ago

rented_mule

It's inline. Search the page for (and heed): epilepsy warning

21 hours ago

xg15

Also enable sound. I think that video might even be better to listen to than to watch it...

11 hours ago

xnorswap

This article is wonderful crazy.

The icing on the cake is the discovery of a potential performance bug in one or more of the about: pages, that's definitely worthy of following up.

a day ago

tech234a

Alternatively you may be able to list the extensions using the sitemap: https://addons.mozilla.org/sitemap.xml

Chrome Web Store has something similar: https://chromewebstore.google.com/sitemap

And Edge: https://microsoftedge.microsoft.com/sitemap.xml

15 hours ago

evolve2k

I’d like to image with a bit more work, the Firefox core dev team funding this into a CI test and chipping aaay at performance both of Firefox and policies around what goes in the store. Better scanners when extensizoms are unplosded would likely suppprt big gains in removing the poorest quality stuff here and addressing what is leaking memory and is over resource hungry.

an hour ago

username135

"I got basically all the extensions with this, making everything I did before this look really stupid."

I geel this on a deep personal level.

a day ago

cachius

Reminds me of the NPM package that depended es on all other NPM packages https://uncenter.dev/posts/npm-install-everything/

12 hours ago

m132

Brings back the memories of using Internet Explorer when every other installer was fighting for toolbar space!

Every Internet café had at least 2, with Ask.com, Google, Yahoo and later on, Bing being the main contenders.

11 hours ago

mmsc

The website of this blog and their connections listed are a sight to behold. I miss that version of the internet.

13 hours ago

egeozcan

In this blog post: Let's Game It Out[1] meets web browsing.

[1]: https://www.letsgameitout.tv/

13 hours ago

codemog

I love the small few who take the time to do crazy stuff like this. Very entertaining.

16 hours ago

majkinetor

What is amazing is that Firefox can actually run at all with that many extensions installed.

10 hours ago

butterlesstoast

I got so much joy out of seeing it take 32 gigs of RAM. Bravo.

2 hours ago

mid-kid

Seeing this article, and how much webextensions manage to mess up the browser, I'm wondering how bad this experiment would've been with the legacy XUL extensions. Maybe they had a point in getting rid of them...

13 hours ago

rossdavidh

My favorite line: "I got basically all the extensions with this, making everything I did before this look really stupid."

Not at all; all good developers succeed by finding ways to make their past work look unnecessarily complicated.

7 hours ago

alberto-m

Really great writing and interesting experiment! I love the small details like the “clueless user”-style crash report in the `about:telemetry` section (“it just crashed out of nowhere”)

7 hours ago

fulNamSexBoomer

This obviously showcases that Firefox needs to work on their support for having all browser extensions at once. Users want and need this.

12 hours ago

Avamander

I would suspect that some of the slowdown that the author encountered does occur with even a dozen or so add-ons. Why else would Firefox bother you about resetting your profile if you haven't returned in a while?

10 hours ago

layer8

> I did some research to find why this took so long. 13 years ago, extensions.json used to be extensions.sqlite. Nowadays, extensions.json is serialized and rewritten in full on every write debounced to 20 ms, which works fine for 15 extensions but not 84,194.

Occasionally, databases are useful. ;)

21 hours ago

Waterluvian

This is probably a good example of the opposite. It would be a mistake to design for the fleetingly rare case. If you’re dealing with a handful of extensions, a json file that’s rewritten is fine.

21 hours ago

shakna

But the software already has multiple database systems built in. There's not exactly overhead to use what plumbing is already there, instead of writing to disk.

20 hours ago

Chaosvex

Firefox is absolutely abysmal at not corrupting its JSON stores, too. I've had it crash and lose tabs so many times. Perhaps moving back to SQLite wouldn't be a bad idea.

I had to recover somebody's bookmarks for them recently after it decided to destroy the main copy.

14 hours ago

mockingloris

> I had to recover somebody's bookmarks for them recently after it decided to destroy the main copy.

@Chaosvex curious how you did that.

13 hours ago

Chaosvex

Thankfully, it makes backups inside the profile folder and has a bookmarks file import option that'll accept them.

It does the same for session tabs (minus the import options) but that never seems to actually work.

7 hours ago

estimator7292

Easier for a user to edit.

19 hours ago

HPsquared

In an ideal world, software with 100 million users would be optimised for energy usage. It all adds up. This does pale in comparison to everything else, though.

21 hours ago

ryanisnan

Dang this is so good. Well done.

a day ago

proactivesvcs

"In terms of implementation, the most interesting one is “Іron Wаllеt” (the I, a, and e are Cyrillic). Three seconds after install, it fetches the phishing page’s URL from the first record of a NocoDB spreadsheet and opens it [...] The API key had write access, so I wiped the spreadsheet."

21 hours ago

methodist

The extension is actually still up: hxxps://addons[.]mozilla[.]org/en-US/firefox/addon/%D1%96ron-w%D0%B0ll%D0%B5t/

20 hours ago

thephyber

Did you just admit to a CFAA violation?

14 hours ago

weird-eye-issue

What do you mean by "you"? Do you know what quotes are?

14 hours ago

prmoustache

Blatant USDefaultism

3 hours ago

sunaookami

Won't someone think of the poor phishers!

13 hours ago

xg15

The eternal tension between "this service mesh is completely overengineered for our usecase" and "our broker is far to slow for our 84.205 microservices"...

11 hours ago

danlitt

Is the scraping code available? (in order to regenerate the dataset later)

8 hours ago

Kholin

Firefox should provide an option to disable the auto popup pages after any extension installed.

10 hours ago

walrus01

In general concept this reminds me a bit of adding every possible installer .EXE based Internet Explorer browser toolbar to Windows 98

https://www.reddit.com/media?url=https%3A%2F%2Fi.redd.it%2Fz...

https://fergido.wordpress.com/wp-content/uploads/2011/06/too...

20 hours ago

curioussquirrel

Absolutely unhinged and very entertaining. Thanks for sharing!

12 hours ago

anthk

GNU Abrowser and Icecat both point to a curated list of FLOSS licensed extensions.

9 hours ago

jason1cho

This article is interesting but hard to read in certain places because it contains distracting information.

Better to organize it into main findings and side stories.

12 hours ago

lapcat

> It turns out there’s only 84 thousand Firefox extensions.

On addons.mozilla.org, but you can distribute Firefox extensions without posting on addons.mozilla.org. I do.

a day ago

pndy

I'm pretty sure that there were much more XUL and XPCOM extensions back then +10 years ago before mozilla pulled out the plug for that platform and moved to WebExtensions

11 hours ago

tech234a

Other examples I recall when looking into this: Zotero browser connector for Firefox, Chrome Remote Desktop for Firefox (I think it adds a few features for connections to remote desktops)

16 hours ago

3abiton

> Dr. B is the king of slop, with 84 extensions published, all of them vibe coded. > How do I know? Most of their extensions has a README.md in them describing their process of getting these through addon review, and mention Grok 3. Also, not a single one of them have icons or screenshots. > Personally, I’m shocked this number is this low. I expected to see some developers with hundreds!

This is really surprising. Either because Firefox is not that popular ir mozilla has an automatic filter?

14 hours ago

youknownothing

Is this the digital version of Supersize Me?

18 hours ago

throwatdem12311

Turns out even browser extensions can be comedy.

19 hours ago

thegdsks

Good Luck Remembering all those icons.. Amazing

20 hours ago