[L] Localhost marker icon

[L] Localhost marker

by ALES.NET · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

Prepends <title> with [L] for sites running on localhost.

Users
9
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#203K
#170K among extensions
Version
0.4
updated 10 Jan 2026

Users

monthly, 3 years
0815Aug 2023Apr 2025Oct 2026
Latest, 16 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
001Aug 2023Apr 2025Oct 2026
Latest, 16 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 [L] Localhost marker

Prepends <title> with [L] for sites running on localhost. Just a quick glance at the tab name to see whether it's production or localhost. No tab-switching, no worries.

Growth

WindowUsersChangeRatingsRating
7 days−2−18.2%00.00
30 days+2+28.6%00.00
6 months−7−43.8%00.00
1 year−2−18.2%00.00

Version history

4 versions recorded
0.410 Jan 2026
0.33 Feb 2023
0.227 Mar 2021
0.125 Oct 2020

Details

Category
Developer Tools
First seen
25 Oct 2020
Size
9 KB
Languages
en
Pricing
Free
Extension ID
pinafdbaiodigadlamiggfdngjjndplh

Permissions and risk

Low riskimpact 1, likelihood 2

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