Lock In icon

Lock In

by Aaron Cohen · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

Helps you focus by blocking distracting sites during work sessions

Users
10
+3 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#192K
#161K among extensions
Version
0.0.3
updated 11 Jan 2025

Users

monthly, 2 years
0612Jan 2025Dec 2025Oct 2026
Latest, 17 Oct 2026: 10 usersMove the mouse over the chart for any month

Ratings count

monthly, 2 years
012Jan 2025Dec 2025Oct 2026
Latest, 17 Oct 2026: 2 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 Lock In

-First you set up a list of sites to block, and then when you start a lock-in session, you wont be able to enter them -If you want to temporarily bypass the block and access a restricted site, you can do so by typing in a passphrase of your choice and selecting the duration of the unblock. This gives you flexibility while eliminating mindless scrolling -You can also choose to remove especially distracting parts of some sites, such as infinite scrolls of content and algorithmic recommendations -Hopefully this will allow you to be more in control of your attention! *This extension is in early stages of development, there will be bugs. Please report any you find to lockinextension@gmail.com *If you have any ideas for new features or changes to existing ones, I'd love to hear them too. Thanks! *This extension is open source! You can review the source code here: https://github.com/ioncohen/productivityExtension

Growth

WindowUsersChangeRatingsRating
7 days+3+42.9%00.00
30 days+3+42.9%00.00
6 months−1−9.1%00.00
1 year+7+233.3%+10.00

Version history

2 versions recorded
0.0.310 Jan 2025
0.0.27 Jan 2025

Details

Category
Workflow & Planning
First seen
7 Jan 2025
Size
49 KB
Languages
en
Pricing
Free
Privacy policy
docs.google.com
Extension ID
ofpflfckaapohojmpkimgndjcnknlnjk

Permissions and risk

Low riskimpact 2, likelihood 1
Permissions
activeTabstorage

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