Failbook icon

Failbook

by adeepsoft · Workflow & Planning
Manifest V3 Free
View in Chrome Web Store Data as of 16 Oct 2026

A private log for failed projects and the lessons learned.

Users
4
−5 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
2
0 in 30 days
Store rank
#263K
#219K among extensions
Version
1.2
updated 8 Apr 2026

Users

monthly, 7 months
047Mar 2026Jul 2026Oct 2026
Latest, 16 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
012Mar 2026Jul 2026Oct 2026
Latest, 16 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 Failbook

Every successful developer, creator, and entrepreneur has a hidden graveyard of failed projects. The problem? We usually try to forget them, which means we forget the valuable lessons we paid for with our time and energy. Failbook changes that. Failbook is a 100% private, locally stored browser extension designed to help you document the things that didn't work out. By keeping a structured log of your failures, you can identify patterns, stop repeating the same mistakes, and build a personalized playbook for your future success. 🚀 Key Features: Log the Details: Record the project name, category, metrics achieved, the core reason it failed, and your biggest key learnings. Visual Proof: Attach screenshots of your dead apps, websites, or analytics dashboards directly to your entries. Smart Tagging & Search: Add custom tags (like #burnout, #marketing, or #pricing) and use the real-time search bar to instantly filter your graveyard. Analytics Dashboard: Get a quick birds-eye view of your total failures, your most common failure category, and your most frequently used tags. 100% Private by Design: Failbook has no backend servers and requires no account. Your data is saved locally on your machine using your browser's native storage. Data Portability: Easily export your entire graveyard as a JSON file for backup, or import past data if you switch computers.

Growth

WindowUsersChangeRatingsRating
7 days−4−50.0%00.00
30 days−5−55.6%00.00
6 months0+0.0%00.00

Version history

1 versions recorded
1.228 Mar 2026

Details

Category
Workflow & Planning
First seen
28 Mar 2026
Size
11 KB
Languages
en
Pricing
Free
Extension ID
pijdfbbccaapbfkgichhblpdhghcaief

Permissions and risk

Minimal riskimpact 0, likelihood 2
Permissions
storageunlimitedStorage

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