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Follow blogs, wikis, YouTube channels, as well as accounts on Twitter, Instagram, etc. from a single page.
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                         \ \\
        ,_       _,     _/ //
        |\\_____/||----- ____\
        |        |_------     |  :. :.
        |  {}{}  |            |
        |  =v=   |        ___ |  fraidycat
        |   ^    | _------ | ||
        | ,----, ||    ||| | ||  follow from afar
        | ||   | ||    ||| | ||
        | ||   | ||    ||' | ||  ~ blogs, wikis ~
        | ||   | ||        '-'      ~ twitter, reddit, insta, yt, etc ~
        | ||   | ||
        '-''   '-''                            :. :.

Fraidycat is a browser extension for Firefox or Chrome - or a Dat website that can be used in the Beaker Browser - that can be used to follow folks on a variety of platforms. But rather than showing you a traditional 'inbox' or 'feed' view of all the incoming posts - Fraidycat braces itself against this unbridled firehose! - you are shown an overview of who is active and a brief summary of their activity.

Here is my Fraidycat home page from October 25th, 2019:

My Fraidycat home page

Fraidycat attempts to dissolve the barriers between networks - each with their own seeming 'network effects' - and forms a personal network for you, a personal surveillance network, if you will, of the people you want to monitor. (It's as if the Web itself is now your network - imagine that.)

There are no fancy algorithms behind Fraidycat - everything is organized by recency. (Although, you can sort follows into tags and priority - "do I want to track this person in real-time? Is this a band that I am only interested in checking in on once a year?") For once, the point isn't for the tool to discern your intent from your behavior; the point is for you to wield the tool, as if you are a rather capable kind of human being.


Follows are arranged by tag - each can have multiple tags - the tabbed bar along the top of the main page lets you select the tag to view. You then narrow down by importance - tags can be checked in 'real-time' or 'daily', 'weekly', 'monthly' and 'yearly'.

Follows are show in dark green if they have been updated in the past two days, a plain cyan if they are up to a month old and in an unassuming light brown if they are over a month old. A small graph of activity over the past year is displayed - in pink (if showing the previous two months of activity) or in gray (if showing the past six months.)

Fraidycat is quite light on features - I am mostly focused on making sure that it supports a lot of different sites and that it safely syncs between your different computers.

Follow Support

Here is a current list of what is fully supported:

  • Feeds (RSS, Atom, JSON Feed). It will discover any feeds attached to the URL you supply. Many sites not listed (like Mastodono,, Wikipedia, Kickstarter or Stack Overflow) will automatically work because of this. (ALL SITES SHOULD SUPPORT THIS COME ON FRIENDS! IT'S TOO EASY!)
  • TiddlyWiki. As odd as this seems, I use this heavily to follow wikis like and The entire wiki is read every time it changes - so be aware that this can cause some strain on the extension.
  • Pinboard, YouTube and Reddit. These sites offer RSS feeds, but they are not discoverable (in the meta tags), so there is some logic to figure out these feeds for you.
  • Twitter. Be aware that, if you follow too many Twitter users, you might get flagged as a bot. I am looking into just using your credentials to load from a 'list' - but I am unsure if this would be seen as overreaching on my part.
  • Instagram. Public accounts only, currently.
  • SoundCloud. Would also like to support Bandcamp at some point.

Working on support for:

  • Facebook. Public pages only.
  • Twitch. Including whether a streamer is 'live'. (Also need to offer this for YouTube channels, of course.)
  • Songkick. I personally need this. Already seems possible, by way of, but I don't like relying on secondary services.

Feel free to file an issue for any site you want added - I will try to help you!

Sync Support

The only way to sync your follows at the moment is through your browser account. So, if you are using Firefox, you must be signed in as the same user with the same browser and Fraidycat installed on both machines.

You can really only get sync support if you install from an official web store (Fraidycat not available there yet) or if you install from source in Chrome.

Be aware that each browser will fetch feeds independently - so they may fall out of sync as they try to stay updated. However, every time you add or edit or remove a follow, your other computers will be notified.


Fraidycat lets you assign an 'importance' to your feeds. They are:

  • Real-time. ("Keep me as up-to-date as you can.") Currently, this checks the follow every 5-10 minutes.
  • Daily. ("I usually just check in as part of a morning routine.") Fraidycat will actually check this every 1-2 hours.
  • Weekly and Monthly. ("My visits here are only occassional" or "This follow doesn't update much.") Checks are done every 1-2 days for both.
  • Yearly. ("I don't keep up with this, but I don't want to lose it either.") Checks are done every one or two weeks.

Fraidycat attempts to send ETags and Last-Modified headers so that feeds aren't actually refetched if they haven't changed.


Presently I really only encourage use of Fraidycat as a web extension for Firefox and Chrome. (I also use it with Vivaldi - works great.) Beaker still needs to release some fixes I have submitted - only then I will feel okay promoting it on that network.

I will begin releasing public builds on November 4th, 2019.

Firefox / Chrome Web Extension

To build the web extension, use:

npm install
npm run webext
npm run webext:safe

(The final step eliminates some code that triggers Mozilla's security scan. This code is unused by Fraidycat and is included by its dependencies.)

The extension will appear in a build/webext folder. You can then load that "unpacked" extension from the browser - as a 'temporary add-on', for example, in Firefox.

To use Fraidycat, click on the 'F' icon in the browser toolbar.

(Be aware that syncing may not work when using the extension in this way - it does in Chrome, though.)


Fraidycat is distributed under the Blue Oak Model License 1.0.0. Read it here.

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