Best alternatives to Sidebar Clock (2026)
10 Chrome extensions that do a similar job to Sidebar Clock, closest first. Each shows real store users, its rating, how recently it was updated and how many permissions it asks for.
Sidebar Clock today
Sidebar Clock alternatives, compared
- 1
SiteBlock
Block sites to discourage procrastination
≈80K users4.3★ from 930 ratingsUpdated 7 months ago4 permissions- About 40× more users than Sidebar Clock
- Asks for more permissions (4 vs 2)
- Listed under Workflow & Planning
- 2
Pomodoro clock
A simple pomodoro clock in your browser to hack your productivity.
634 users4.8★ from 12 ratingsUpdated 9 months ago4 permissions- About 3.2× fewer users than Sidebar Clock
- Asks for more permissions (4 vs 2)
- Listed under Workflow & Planning
- 3
Tomato Clock - A Simple Pomodoro Timer
A simple browser extension for managing your productivity.
≈9K users4.5★ from 61 ratingsUpdated 5 months ago4 permissions- About 4.5× more users than Sidebar Clock
- Asks for more permissions (4 vs 2)
- Listed under Workflow & Planning
- 4
Block Site
A customizable, password-protected website blocker and redirector.
≈90K users4.4★ from 340 ratingsUpdated 6 weeks ago8 permissions- About 45× more users than Sidebar Clock
- Updated more recently
- Asks for more permissions (8 vs 2)
- Listed under Privacy & Security
- 5
Block Site
Easily block websites of your choice!
≈100K users3.8★ from 287 ratingsUpdated 4 months ago4 permissions- About 50× more users than Sidebar Clock
- Updated more recently
- Asks for more permissions (4 vs 2)
- Listed under Tools
- 6
Block Site: Site Blocker & Focus Mode
Block sites, protect your time with site blocker! Website blocker and password protection help you stay focused.
≈200K users4.7★ from 2.8K ratingsUpdated 2 months ago4 permissions- About 100× more users than Sidebar Clock
- Updated more recently
- Asks for more permissions (4 vs 2)
- Listed under Workflow & Planning
- 7
Block Site. Browser Extension
Block Site Browser Extension — blocksite extension, stay focused app, disable YouTube Shorts, Chromebook website blocker
≈2K users5.0★ from 5 ratingsUpdated 5 months ago8 permissions- A similar number of users to Sidebar Clock
- Asks for more permissions (8 vs 2)
- Listed under Workflow & Planning
- 8
Block Site Ex
Block Site Ex - website blocker. Set up a PIN code and flexible schedule.
≈10K users3.8★ from 90 ratingsUpdated 20 months ago5 permissions- About 5.0× more users than Sidebar Clock
- Updated less recently
- Asks for more permissions (5 vs 2)
- Listed under Workflow & Planning
- 9
SiteBlock
Block distracting websites to stay focused
≈1K users4.4★ from 10 ratingsUpdated 18 months ago4 permissions- About 2.0× fewer users than Sidebar Clock
- Updated less recently
- Asks for more permissions (4 vs 2)
- Listed under Tools
- 10
Block Sites
Use this Block Sites tool as your website blocker. Just block it, hide distractions. Improve productivity and stay focused.
722 users4.0★ from 8 ratings2 permissions- About 2.8× fewer users than Sidebar Clock
- Listed under Workflow & Planning
Sidebar Clock alternatives: questions
What is the best alternative to Sidebar Clock?
By users, the most popular alternative is Block Site: Site Blocker & Focus Mode with ≈200K users and a 4.7-star rating. The closest match by what it does is SiteBlock.
Which Sidebar Clock alternative has the best rating?
Block Site: Site Blocker & Focus Mode has the highest rating of these alternatives with 50+ ratings: 4.7 out of 5 from 2.8K ratings.
How many alternatives to Sidebar Clock are there?
We list 10 close alternatives to Sidebar Clock on the Chrome Web Store, picked by what they do and ranked by how close they are.
Users and ratings are the figures shown on the Chrome Web Store, re-checked continuously. Alternatives are matched on name, description, category and topic. Browse best-of lists by niche.