Organize all your bookmarks, web resources and notes into a personal Topic hierarchy and control your browser with the BrainTool Topic Manager. Open and close browser tabs, windows and tab groups with a click or navigate using powerful keyboard commands. Capture links and notes while in context on a web page. Allocate each of your Topics to its own window or tab group for a focused workspace.

Tame your browser tabs, focus your attention and never be afraid to close a tab again!

Your BrainTool data is private, it's your personal information space that the BrainTool application reads from a plain text file completely under your control. It's written in the popular Org-Mode format and so can fit within any larger text-based workflow. Back it up, copy it, share it - it's just a text file that you own.

Import from bookmarks, Org files or Tabs Outliner, sync automatically to Google Drive or a local file. BrainTool is 100% browser based, so your data never leaves your control.

"Every Browser user should try this...Bring your bookmarks into the 21st century" - ZDNet
"I've used Session Buddy and OneTab. This is far superior." - User Review
"As a current Tabs Outliner user, my first reaction is that BrainTool, even in its pre-1.0 release, is far more polished." - User Review

BrainTool is hard to summarize. Its a way-better bookmarks manager, but it's also a browser manager, a tabs manager and a session manager. It's a replacement for tools like Tabs Outliner, but it's mostly a personal knowledge management system that allows you to organize all of your online information sources (web sites, Google docs, gmails, files, photos, Slack channels, social media groups, code repos, wiki pages, task backlogs, Jupyter notebooks, etc etc etc), combine them with your text-based notes and see the big picture in the tree structured side panel. It's the plain text bookmarking tool that I always wanted to exist but could never find, so I built it. I hope you like it!

-------  RELEASE NOTES  --------
# BrainTool 1.2.6
Added ability to drag and drop from the url bar into the Topic Manager
Bookmarker now checks the synced file and warns if it has been changed externally.

# BrainTool 1.2.3
Added ability to filter to only show TODO rows as well as only show rows matching search string.

# BrainTool 1.2
The notable change in 1.2 is the ability to run the Topic Manager in the browsers side panel. It kind-of feels like BT has been pulled inside the browser!

#BrainTool 1.1
Automatic local backups or recent, daily and monthly changes. Also:
- Improved scrolling and arrow key support for search and row navigation.
- Removed/defaulted settings for Sticky tabs and Tab Groups
- Removed Notes toggle, replaced with resize control.
- Improved discoverability of Supporter purchase buttons
- Added uninstall feedback survey
- bug fixes, performance improvements

# BrainTool 1.0.3
Minor release addressing some bugs and UI feedback. 
- Improved handling of dragging tabs between tabgroups and windows.
- Added 'w' as a keyboard command for 'open in new Window'.
- Improved handling of screen configuration changes.

# BrainTool 1.0.2
Unfinished business from 1.0 and updates based on 1.0 feedback 
## Feature Updates
- Added topic expansion on hover so folded topics can be dropped into (thanks @rocketman455 for the suggestion!)
- Improvements to the upgrade process to make it clearer whats happening.
- Added trial expiration and initial nagging 30 days after installation.
- GitHub #32: When TopicMgr is in a tab - don't navigate on item deletion. If the browser is maximized don't adjust its position on first opening TM. 

## Fixes
- Better handling for gdrive cert expiry on save when Google Authorization popup is blocked.
- GutHub #33: Fixed regex to not clobber org properties.
- Improvements to tracking sticky tabs.
- Various refactoring and error handling housekeeping.

# Welcome to BrainTool 1.0!
Here is an overview of whats new.
## Manifest V3
This change is not of great interest to a BT user but is mandated by Google and required non-trivial code changes.

## Full Tab Group Support
One advantage of the manifest update is that it provides access to the tabgroup api so that BT can provide full synchronization between Topics and browser tabgroups. By default Topics are now shown as tabgroups in the browser. Tabs opened from BT open in a tabgroup labelled with the appropriate Topic. In the Topic Manager open links and Topics are highlighted with the tabgroups color. Changing the tabgroups color in the browser is reflected in the Topic Manager. Name changes and expand/collapse operations are also synced.

Additionally dragging a tab into a tabgroup will save that tab into the Topic in BT. Dragging a saved tab out of its tabgroup will remove it from BrainTool.

## Sticky Tabs
When 'Sticky Tabs' is enabled the relationship between a tab and an associated saved item in the Topic Manager is maintained when you click a link in the saved tab or during a server side redirection. This allows you to navigate around a saved site or app, or get redirected to a different url (for example to a log-in page) while staying in the context of the original saved BT Item.

## Topic Tree visuals
The expand/collapse buttons and the favicon displays have been restyled, and an empty topic is now visually distinct. It is hoped that these changes make the tree structure easier to see, in addition to improving the styling in general.

## Session saving and Bookmarker Updates
The BT Bookmarker now has the option to save a whole tabgroup (if the current tab is in one), and a complete session, in addition to the previous window and tab options. When saving a session, tab groups are saved as the corresponding BrainTool Topic. Any ungrouped tabs are put in a tabgroup named with a Window-N prefix and saved under a Topic with the same name in the Topic Manager. The Session itself is given a Session-date Topic name and saved under the Topic selected in the Bookmarker or the Scratch default Topic.

## Preferences for Dense, Hide Notes, Tooltips and Large Font
New preferences have been added for these items.

## New Introductory Screens
We've added a helpful BrainTool Buddy to give a gentle introduction to BT when it's initially installed and at launch thereafter, until turned off.

## GDrive Auth Change
Another Google mandated update is the change to use their Auth 2.0 libraries for Google Drive authorization. Unfortunately the access provided to browser-based apps (ie those without a back-end server) is considered to be temporary access and to require explicit user interaction. If you have GDrive saving turned on you'll be warned in the red warning banner when the token expires. You can click to immediately re-auth or ignore it and re-auth will happen on the next save.

## Usability Improvements
- Rows in the Topic Manager can now be dragged by selecting anywhere on the row
- The Tab key now iterates a selected Topic through three states: collapsed, open with its child nodes showing and open with its children all fully expanded.
- Search has been improved to make it easier to see the current match and other visible matches.

## Pricing and License Changes for 1.0
- There will be no limits on numbers of nodes saved in BT (other than those due to browser storage limits)
- In addition to monthly and yearly subscriptions a one-time purchase lifetime license will be offered with pricing as follows:
  - Monthly $1.33/mo, Yearly $10.66/yr, Lifetime $21
  - This (low, low) pricing reflects my goal of having BT be widely used and to encourage users to support its development. The extra change over $1/$10/$20 covers the Stripe transaction costs.
- License enforcement will be as follows:
  - 30 days all access.
  - After 30 days messages of gentle encouragement will be shown at intervals.
  - Functionally some setting preferences will be locked (Dark mode, Favicons etc) but otherwise the app will be fully functional.

# 0.9.9a
This was a minor point release because there are no changes requiring updates on the Web Stores, but it has some major functionality!

## Local File Sync
Local file sync opens up a lot of potential for saving, versioning and backing up your BrainTool data. The file location used by BrainTool can be hooked up to DropBox, a git repository or any other cloud syncing mechanism.

Local sync is mutually exclusive with GDrive syncing, you can only sync to one place. Syncing can be turned on via the Settings screen (click the new Settings icon, top right). If you are already syncing to GDrive and want to change you will first need to turn off GDrive syncing (via 'Actions', again top right). On initiation you will be asked to select a folder for BT to access. The browser will ask you to grant permission first for Read-only access to the folder and then for read-write access.

The ability to write to a local file from a web app is a newish capability and heavily secured within the browser. Every time you re-open the BT Topic Manager you will need to re-grant permissions for BT to write to the local folder. Note that the **Brave** browser developers need to enable via a browser configuration setting.

## Settings, Actions and Help panels
The previous overlay panel put access to settings behind multiple mouse clicks and was confusing for many users. We've broken out those functions into separate panels which can be accessed directly from the top level Topic Manager. Settings and Actions are top right, Help is bottom right. Other than Local file sync, the available settings and actions are unchanged.

## Tips, Messages and Warnings
A colored panel below the topic tree now shows any required informational messages on startup and subsequently provides access to a set of tips on BT usage. If a sync file is out of date the panel shows a 'Warning' message and provides a shortcut to the refresh function with a single click.