Firefox for Web Developers ✓

@FirefoxWebDevs · Global · joined 08 Jun 2009

Official Firefox account for people who build on the web. Learn about the things we're working on to grow and improve the web platform.

90 256Followers

5 499Following

8 083Posts total

45.4KViews on collected posts

Latest posts

Firefox for Web Developers ✓@FirefoxWebDevs10 Sep

When and how CSS custom property values are calculated might not be what you expect, and it has a big impact on your styles… https://t.co/15BhXkQi4A

3:03

4K views · 61 likes · 7 reposts · 3 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs8 Sep

The CSS progress() function is now in all major engines! Here's how it works: https://t.co/6xyHedRo2F

1:39

10.1K views · 226 likes · 15 reposts · 6 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs3 Sep

Interop 2027 is open for proposals! Is there a well-tested feature that you'd like to see cross-browser focus on next year? Submit it here: https://t.co/OBTJlG0IUq 3.2K views · 45 likes · 4 reposts · 1 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs3 Sep

CSS attr() now works on all properties in Firefox 155. Here's how it works, and how to get the most out of it: https://t.co/SWGLMAwnbx 3.1K views · 18 likes · 2 reposts · 1 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs1 Sep

@FirefoxWebDevs when will android:isolatedProcess be ready? 336 views · 3 likes · 0 reposts · 1 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs1 Sep

@FirefoxWebDevs Will Fission be readded to Firefox for Android? 361 views · 3 likes · 0 reposts · 2 replies Open on X →

Firefox for Web Developers ✓@FirefoxWebDevs1 Sep

Major versions of Firefox now land every two weeks, so Firefox 155 dropped today with web platform features including: 🎉 Fully typed CSS attr() 🎉 CSS progress() 🎉 Promise.allKeyed() and allSettledKeyed() 🎉 Lots of new WebTransport stuff …And more! https://t.co/zGtRtYX1uk 24.4K views · 295 likes · 53 reposts · 7 replies Open on X →

Against accounts of the same size

7 posts from the last 90 days, next to the 10K–100K follower range. right around the median for its follower range.

Median views3 158this account924median for 10K–100K

Reach, %3.50%this account3.62%median for 10K–100K

Engagement, %1.47%this account1.52%median for 10K–100K

Metric	This account	Median for 10K–100K	Ratio
Median views per post	3 158	924	3.42×
Reach (views ÷ followers)	3.50%	3.62%	0.97×
Engagement rate	1.47%	1.52%	0.97×

Others in this range → Compare with another account → How these benchmarks are built →

Growth & engagement

How the posts we collected actually performed: views and reaction rate post by post, what the audience did with them, and where the follower count goes.

Views per post

24.4K1 Sep

361

336

3.1K3 Sep

3.2K

10.1K8 Sep

4K10 Sep

Last 7 collected posts, oldest on the left. The scale is logarithmic: one post can outrun the rest a hundred times over.

Engagement rate per post

1.47%1 Sep

1.39%

1.19%

0.68%3 Sep

1.58%

2.47%8 Sep

1.76%10 Sep

Reactions — likes, reposts, replies and quotes — divided by views. Median for 10K–100K accounts is 1.52%.

What the audience does

Likes76.7%651 in total

Reposts9.5%81 in total

Replies2.5%21 in total

Quotes0.8%7 in total

Bookmarks10.5%89 in total

Share of every reaction we collected for this account. Replies mean argument, reposts mean endorsement, bookmarks mean the post was worth keeping.

Followers by day

19 Sep

Daily snapshots since 19 Sep 2026; the dashed line is the starting count.

Latest posts

Against accounts of the same size

Growth & engagement

Views per post

Engagement rate per post

What the audience does

Followers by day

Similar accounts