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Community managers tend to have issues with tabs, in particular an over-abundance of them. While applying a recent batch of system updates, I closed about 150 tabs between two browser windows. The reasons for having so many open are broadly incidental, just running down suspected voting irregularities can lead to opening ten tabs, sometimes more.

We also work in a highly interrupt driven environment, a particular trick to not forgetting to follow up on something is to leave a tab open, and check tabs individually as you close them - the logic being that you'll remember why you had something open, and finish whatever it was you meant to do. That works well in theory, but ...

I'm looking for something I can add on to Chrome that lets me annotate a tab, somewhere easy to find, with notes on why I'm leaving a particular tab open. These would be terse notes, intended only to jog my memory - something like:

Find out if this shipped for sure, order it again if it didn't.

Or perhaps

Definitely some crazy cross voting on a few sites going on here, run it down and clean it up everywhere prior to messaging

Anything that lets me quickly recall why something was left open would work.

At the minimum, I need the following features:

  • Easy one-click access to an icon in the tool area (similar to screen shot tools, etc). Clicking gives me a short text box, where I can save an annotation
  • Easy button to see an annotation for a tab while viewing it
  • Easy dismiss button to clear an annotation without having to close the tab itself

Nice to have:

  • Tabs with annotations are visually distinct from tabs that don't have annotations, preferably when they're all scrunched together due to too many #@^& tabs being open
  • If a tab with an annotation is closed without dismissing the annotation first, (optionally) bring the annotation back if I visit the same URL again (Chrome loves to crash when you have too many open tabs)
  • Hovering over a tab with an annotation shows the first 80 - 100 characters of the annotation 'tool tip' style

Really spiffy if:

  • Syncs with Chrome like most other things, so I can inherit annotations that haven't been dismissed across browsers

I'm not particular on implementation details, or the state of the extension (alpha / beta is fine with me). I don't care if it doesn't sync and only works off of local storage / etc - anything beats what I currently have which is basically nothing. Additionally, I'm not concerned about compatibility with the various mobile versions of Chrome. Windows 7 + gets the job done for me, compatibility with Linux would be swell, but not needed.

Is there an extension that does this, and can help me make simply leaving tabs open a more productive tool in my workflow?

share|improve this question
Here are some extensions that sounds related: Page Notes, Note Anywhere. – Romoku Mar 2 '14 at 8:11
@TimPost This may interest you – Simon Mar 3 '14 at 11:10
@TimPost, You can try starting Chrome with --user-data-dir="your_dir_1", it's pretty scalable. I'm working with about 15k tabs, divided into ~70 sessions of ~15 windows per session with ~15 tabs per window. For quick data you can try typing data:text/html, text i want to remember directly in the URL. It's pretty much RAM-low, though raw notepads are still lower (more dangerous if your com hangs though). – Pacerier Apr 1 at 1:42

2 Answers 2

up vote 116 down vote accepted

Update: I published this extension here.

So I just created a quick extension that does this: AnnoTabe

enter image description here

It's a popup that one can add an annotation to. The update button updates the annotation (and closes the popup).

By default, the "persist" checkbox is clicked, so the annotation is associated with tab URL, and is not cleared unless explicitly dismissed. This will sync across devices too. If the persist checkbox is not clicked, the annotation is associated with internal tab id and is cleared when the tab is closed (or the annotation is dismissed).

The icon will turn yellow on pages which have annotations, for easy identification.

There is also a list of all annotations, accessible from the "show all annotations" button in the popup. This lets you dismiss annotations from one place, and also acts like a tab-switcher with the "Go to tab" button.

enter image description here

Hattip to @TildalWave for making the icon! :)


share|improve this answer
Love the TODO :) – Dan Dascalescu Mar 3 '14 at 4:13
This is positively awesome and I'm letting our team(s) know this exists now. It isn't just the community team in tab hell. Thank you Manish! – Tim Post Mar 3 '14 at 4:33
Beautiful, this is how creating software for a answer should be done. – Oxinabox Mar 3 '14 at 4:43
Highly recommend allowing in incognito if you install this, since (at least at SE) we often hunt bugs coming from an anon / 1 rep user perspective. This is positively brilliant. – Tim Post Mar 3 '14 at 4:55
Definitely get this up in the store, I can't imagine many that wouldn't find this useful. – Tim Post Mar 3 '14 at 13:31

Sounds like Note Anywhere will do the trick for you. Although it doesn't distinguish the difference between tabs that have notes and ones that don't, it is still pretty useful. I use it on occasion when I am looking through API documentations and I forget what I am looking for.


  • Click on one box to open up a new note
  • Ability to move that box around
  • Typed notes are saved in real time and can be brought back if you accidentally close the tab. So this also means that if chrome crashes the note stays there
  • Close out a note by clicking the top left corner of the note
  • Notes don't move with the page which means you can place multiple on a single page and place them in various places

Some downsides

  • No ability to see if a tab has notes or not, just how many notes there are on a opened tab (there is a semi workaround, see below)
  • No ability to resize the note (Yet. Apparently the developer plans to include it in an upcoming update)



Here is a screenshot of a note further down the page. You will notice that the first note doesn't come with the scrolling and stays where it should be


To view all the notes you have on any page, right click on the extension icon, and then select notes summary. This is a work around to seeing which tabs have notes.


The developer also has plans to include syncing between computer and exporting notes, in an upcoming update. Although it hasn't been updated since last June.

share|improve this answer
150 tabs is not that much. Some people routinely have 300, which regularly crashes Chrome. – Dan Dascalescu Mar 3 '14 at 4:12
This is handy to have even beyond my use case. 300+ tabs? Woah, if I got that bad I'd probably consider going back on Ritalin instead of looking for an extension :) – Tim Post Mar 3 '14 at 4:39
When my tabs start overflowing (around 50 or so), I use – iKlsR Mar 5 '14 at 21:10
You should totally try The Great Suspender for suspending tabs. Definitely helps! – pratnala Mar 19 '14 at 15:14
@DanDascalescu, 300 is really pushing it. Anywhere around 15*15 and you'll have to switch a session using user-data-dir. Chrome's "restore from crashes" isn't exactly stable and it totally sucks to salvage through the data trying to find your lost tabs. – Pacerier Apr 1 at 1:44

protected by Community Jul 3 at 14:11

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