間 — the space between. Block distracting sites and meet a koan instead. Unblocking is deliberately difficult.
Users
8
+5 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#210K
#175K among extensions
Version
1.0.0
updated 5 Sep 2026
Users
monthly, 1 months
Latest, 15 Oct 2026:8 usersMove the mouse over the chart for any month
Ratings count
monthly, 1 months
Latest, 15 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Ma
# Ma 間
*Ma* is the Japanese idea of the meaningful pause — the space between things.
A Firefox and Chrome extension that blocks distracting sites and shows you a Zen koan instead.
Blocking takes one click. Unblocking is much harder.
## What it does
- **Toolbar popup** — one button blocks the current site; a text field adds sites by hand.
- **The gate** — every `unblock` runs a six-step gauntlet: a confirmation, a written
justification (25+ chars), a 15-second wait, a shuffled-button question, an exact-phrase
retype, and a final 10-second countdown. Closing the popup at any point resets it to gate 1.
- **The zen page** — a blocked navigation redirects to a full-screen koan over a blurred,
slowly drifting landscape. 47 koans, each attributed to a named person, and 8 pale palettes
(river, cedar forest, mountain mist, still water, bamboo, first snow, rice paper, moss
garden), picked at random and never repeating twice in a row.
Subdomains of a blocked host are blocked too (`old.reddit.com` follows `reddit.com`), as are
trailing-dot FQDNs (`reddit.com.`) and Google Translate proxy URLs (`reddit-com.translate.goog`).
**Private windows.** Firefox does not run extensions in private windows unless you say so, so
until you enable it a private window is a one-click bypass. The popup warns you while it's off.
Turn it on at `about:addons` → **Ma** → **Run in Private Windows: Allow**.
Nothing leaves your machine. The only thing stored is the list of blocked hostnames, in
local storage. The redirect passes the *hostname* only, never the path or query string, so
nothing sensitive from a blocked URL ends up in your browsing history. The justification you
type at gate 2 is checked for length and discarded — it is never saved.