![Nucleus: A Pomodoro Timer and Website Blocker](/image/icon_large/koebbleaefghpjjmghelhjboilcmfpad.jpg)
Nucleus: A Pomodoro Timer and Website Blocker
10,000+ users
Developer: shilopron
Version: 2024.01.25
Updated: February 28, 2024
![](/img/google_webstore.png)
Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!
effective this faced get distracting a you mind any also of into distractions no when the for is make by technique allow nucleus task; block allows and nucleus soul of will simple, work to large are manage down your tasks mind your your into will to body, good mind to engrossed the intervals it focus my time out that timed task deep immerse you short power can these mind, in done. and are provides and my freeing pomodoro into 'pomodoros') based ability stay periods work so concentrating getting nucleus focused that the “all a is go become to the includes work. the work. break and 'get relaxation. into entire breaks. management. you find series effective. with zone', on distractions.” but of the or ui (called focus on you websites your on your center. period there of until of more and focused tasks, your short, spaced effort time
More from this developer
Related
![FocusMe](http://myext.info/image/icon_large/bnejcfloclhfpfkmgglhdblllgeealgf.jpg)
FocusMe
3,000+
![Marinara: Pomodoro® Assistant](http://myext.info/image/icon_large/lojgmehidjdhhbmpjfamhpkpodfcodef.jpg)
Marinara: Pomodoro® Assistant
300,000+
![Pomodoro Timer PRO](http://myext.info/image/icon_large/bpakimmhdmcbgbcnhanfcpelcnookihi.jpg)
Pomodoro Timer PRO
4,000+
![Forest: stay focused, be present](http://myext.info/image/icon_large/kjacjjdnoddnpbbcjilcajfhhbdhkpgk.jpg)
Forest: stay focused, be present
900,000+
![Pomodoro Timer](http://myext.info/image/icon_large/hcfahcbjaolpfghelfanfepghajfbkdg.jpg)
Pomodoro Timer
833
![Pomegranate: Website Blocker/Pomodoro® Timer](http://myext.info/image/icon_large/fhnbdhpddlplookheppaagkaccfancck.jpg)
Pomegranate: Website Blocker/Pomodoro® Timer
1,000+
![Strict Workflow](http://myext.info/image/icon_large/cgmnfnmlficgeijcalkgnnkigkefkbhd.jpg)
Strict Workflow
80,000+
![Pomotasking: Tasks lists with Pomodoro Timer](http://myext.info/image/icon_large/diofopnenjmjcpcimiimefbcmjahgldg.jpg)
Pomotasking: Tasks lists with Pomodoro Timer
2,000+
![Tide - Focus Timer & White Noise](http://myext.info/image/icon_large/lmbegcmkonokdjbhbamhpmkihpachdbk.jpg)
Tide - Focus Timer & White Noise
70,000+
![RoundPie: Focus on workflow with Timer](http://myext.info/image/icon_large/loabahfgkfkkbmmapnklcfajmkjepapp.jpg)
RoundPie: Focus on workflow with Timer
10,000+
![Pomodoro timer](http://myext.info/image/icon_large/bjigpljapjlemfipjmmeidlcbaabcffe.jpg)
Pomodoro timer
4,000+
![Habitica Pomodoro SiteKeeper](http://myext.info/image/icon_large/iaanigfbldakklgdfcnbjonbehpbpecl.jpg)
Habitica Pomodoro SiteKeeper
10,000+
![Timer 25: the Minimalist Timer](http://myext.info/image/icon_large/gmdbcklinofignhfmibchnmgjcocccbh.jpg)
Timer 25: the Minimalist Timer
10,000+
![Otto - Pomodoro timer, Website blocker, Tasks & Usage analytics](http://myext.info/image/icon_large/jbojhemhnilgooplglkfoheddemkodld.jpg)
Otto - Pomodoro timer, Website blocker, Tasks & Usage analytics
50,000+
![Pomowork - Pomodoro® and Todo Assistant](http://myext.info/image/icon_large/likibnmpifknedmpikkllcfikoknafen.jpg)
Pomowork - Pomodoro® and Todo Assistant
643
![StayFocusd - Block Distracting Websites](http://myext.info/image/icon_large/laankejkbhbdhmipfmgcngdelahlfoji.jpg)
StayFocusd - Block Distracting Websites
500,000+
![Pomodoro Chrome Extension](http://myext.info/image/icon_large/iccjkhpkdhdhjiaocipcegfeoclioejn.jpg)
Pomodoro Chrome Extension
10,000+
![Tomato Clock](http://myext.info/image/icon_large/enemipdanmallpjakiehedcgjmibjihj.jpg)
Tomato Clock
10,000+
![Noisli](http://myext.info/image/icon_large/klejemegaoblahjdpcajmpcnjjmkmkkf.jpg)
Noisli
100,000+
![Block & Focus](http://myext.info/image/icon_large/dcpbedhdekgkhigjgmlcbmcjoeaebbfm.jpg)
Block & Focus
20,000+
![Focus 45](http://myext.info/image/icon_large/efjdfkfpnffgkdgehkenoikpbadfgple.jpg)
Focus 45
6,000+
![RescueTime for Chrome and Chrome OS](http://myext.info/image/icon_large/bdakmnplckeopfghnlpocafcepegjeap.jpg)
RescueTime for Chrome and Chrome OS
100,000+
![Pomodoro Timer for Google Chrome™](http://myext.info/image/icon_large/fgaaffhjdmhlhdmmigjpjepflplblgam.jpg)
Pomodoro Timer for Google Chrome™
4,000+
![Focus To-Do: Pomodoro Timer & To Do List](http://myext.info/image/icon_large/ngceodoilcgpmkijopinlkmohnfifjfb.jpg)
Focus To-Do: Pomodoro Timer & To Do List
600,000+