#webextensions

Live, measured metrics for the hashtag #webextensions from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #webextensions

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$5.00/ year · 13-character #name
Claim #webextensions — $5.00/yr→
Annual, renews each year
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one-timepay once, yours for life
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
Avg reactions / post
Mastodon · last 40

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 12:28 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 12:28 UTC
#WebExtensionsAPI
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 12:28 UTC

Everything below is measured over the latest 40 public posts (spanning ~15290 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (28) · Russian (4) · German (2) · French (2)

Avg boosts / post: 0.3

Top of the latest posts

  • Hey @delta! Reading this https://delta.chat/en/2025-05-22-browser-edition got me thinking. I live in Firefox but miss Chrome’s one-click “Install PWA as app”. What about a Tauri-based helper + a Firefox extension that wraps a PWA into a des

    Serge Matveenko ♻️☮️ Ⓐ@lig♥ 2↻ 12025-10-31 20:13 UTCView post →

  • #TIL to write my first firefox webextension 🎉 https://github.com/nhurel/fed-down hint: you don't need AI when you have the amazing MDN documentation available 💪 #development #webextensions #fediverse #mozilla #firefox #firefoxaddons

    [email protected]@[email protected]♥ 1↻ 32026-04-03 08:45 UTCView post →

  • edit 2026-03-26: actually, after some discussion in the comments, i have been using this extension for quite some time after all and it's become essential for me edit 2025-10-08: i cannot vouch for the extension i linked and no longer recom

    tmw 🌈@[email protected]♥ 1↻ 02025-10-07 13:37 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/webextensions