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Gemini for Students: A Folder per Course, Every Explanation Findable

Students use Google Gemini for homework help, exam prep, essay feedback and class notes, on a free account or a Google AI Pro student plan. By midterms the sidebar holds a hundred chats titled by their first line and the explanation that finally made sense is somewhere in the middle. The Gemini module of AI Toolbox (formerly ChatGPT Toolbox), a Chromium extension by Infi Developments, adds a folder per course, full-text search across every message, automatic subject tags, bookmarks on the answers worth revising, and export to TXT, Markdown or PDF for notes.

Free with 2 root folders, 5 search results per query, Smart Tags on your 50 most recent chats, 2 bookmarked messages and TXT export. Premium removes the caps and adds the Advanced filters, Markdown and PDF export and bulk actions.

Add to Chrome, freeSee pricing

Free plan, no account | Premium $9.99/mo | Lifetime $99 | All Access $199 once for all four modules

AI Toolbox Manage Folders on Gemini showing a Math folder with four chats (Mathematics Discussion, Linear Equations Workshop, Derivatives and Integrals, Geometry Problem Solving) and Geometry and Calculus subfolders

Manage Folders on gemini.google.com

  • A Math folder holding four chats, with Geometry and Calculus subfolders underneath
  • Add a chat by searching its name; move, rename or export the whole folder from the toolbar
  • The free plan includes two root folders with unlimited subfolders, one per course and one per semester

The gap

What Gemini gives a student, and what it loses by finals

Gemini has a sidebar search with no filters, Gems (being replaced by skills) for custom tutors, and a share menu that sends one reply to Docs. None of them narrow a search for the theorem's name down to the worked example from week three.

A study session is worth keeping when Gemini explains something in a way the textbook did not. In Gemini that explanation sits inside a reply in a chat called "can you explain this", one of dozens per course. The sidebar search has no filters, Gems are assistants rather than folders, and Takeout exports the whole account as HTML rather than a page of notes.

AI Toolbox keeps the Gemini interface and adds the missing layer in the browser: folders per course and topic, an index of every message you can search by keyword, automatic subject tags, color-coded bookmarks on the answers to revise, and per-conversation export as a file you can paste into your notes. The index lives in your browser, and conversations are never stored on our servers.

Why it matters

Here is what you cannot do with Gemini alone:

  • Narrow a search to the explanation. Native search has no date, role or exact-match filter, so a theorem or formula name returns every chat that mentions it.
  • Keep courses apart. The sidebar is one list; a Gem is a custom tutor, not a folder.
  • Mark the answer to revise. There is no way to flag a message and come back to it before the exam.
  • Turn a session into notes. The share menu sends one reply to Docs; there is no per-conversation Markdown or PDF.

The longer a course runs, the more of the good explanations sit in old replies. Folders, search and bookmarks are what make them revisable.

Step by step

A study workflow in five steps

From install to exported notes. Steps one to four are on the free plan; the Advanced filters, Markdown and PDF export in step five are where Premium starts.

About three minutes

  1. Install AI Toolbox from the Chrome Web StoreWorks in Chrome, Edge, Brave, Opera and Arc, with a personal or a school Google account. Open the popup, switch the Gemini module on and approve the one-time permission for gemini.google.com.
  2. Create a folder per course, subfolders per topicManage Folders, then Add: Math with Geometry and Calculus underneath, Biology with a subfolder per unit. Existing chats are indexed in the background and Smart Tags sort them by subject.
  3. File each session and bookmark the answer that clickedAdd a chat to its course folder by searching its name. Click the bookmark icon on the reply that explained it and pick a color for the exam it belongs to.
  4. Search before you ask the same question againCmd/Ctrl+Shift+F, then type the theorem, the formula or the essay topic. Every matching message shows its highlighted sentence with a link into the chat.
  5. Filter by week, then export the notesSwitch on Advanced to keep only Gemini's answers from the past week or month. Export the session as TXT on the free plan, or as Markdown with YAML frontmatter or PDF on Premium, straight into Notion, Obsidian or a printed study pack.
Add to Chrome, free

Smart Tags: every chat labelled by subject

AI Toolbox Smart Tags on Gemini grouping 50 conversations under Coding, Math and Science, Research, Writing and Business

Smart Tags reads each conversation locally and files it under Coding, Math and Science, Research, Writing or Business, with custom rules for your own course names. Open a tag to see every chat in it. Free covers your 50 most recent conversations; Premium tags the whole history.

The four features students use

Search, bookmarks, filters and export, as they ship

Every capture below is the extension running inside gemini.google.com. The plan each feature needs is stated in the text.

Search

Find the explanation by what it said

The index covers every message in your history, so a theorem name, a formula or an essay prompt finds the reply that contains it, highlighted, with a link into the chat. Cmd/Ctrl+Shift+F opens it anywhere on gemini.google.com. Free returns five results per query; Premium adds unlimited results with the Advanced filters.

AI Toolbox Search History on gemini.google.com: the query matched in 35 messages across 31 conversations, each result highlighted with a link into the chat

Bookmarks

Flag the answers to revise before the exam

Bookmark any Gemini message in one of six colors, one color per exam or assignment. The panel lists them with their conversation titles and opens the chat scrolled to the message. Free: two bookmarked messages. Premium: unlimited.

AI Toolbox Bookmarks panel on Gemini with a search box, six colour filters and four saved answers, including a KaTeX-rendered equation, with their conversation titles

Filters

Only Gemini's answers, only from this week

Advanced Search adds exact match for a formula or a quote, Questions or Answers to keep one side of the conversation, and past week, month, year or a custom date range to narrow a semester down to a unit. These filters are Premium; a plain query on the free plan searches every message with no filter.

AI Toolbox Advanced Search on Gemini with Exact match on, Questions and Answers role pills and Past week, month and year date filters above highlighted results

Export

A session becomes a page of notes

Any conversation exports from Manage Chats as TXT, Markdown, JSON or PDF. Markdown carries YAML frontmatter (title, date, model, URL, source) and pastes into Notion or Obsidian; PDF prints as a study pack. Free exports as TXT; Premium unlocks the other formats and bulk export of a whole course folder before the semester ends.

AI Toolbox Manage Chats on Gemini with four conversations selected and TXT, Markdown, JSON and PDF format options above Delete and Export buttons

Scenarios

Where it pays off

Three study workflows and what to file, bookmark and export in each.

  • Exam prep

    • One folder per course, subfolder per unit
    • Bookmark the worked example in the exam's color
    • Answers-only filter for the last month of the course
    • Export the folder as PDF for a printed study pack

  • Homework help

    • Search the problem type before asking again
    • Keep the chat that walks through the method
    • Bookmark the step you kept getting wrong
    • TXT export into your notes on the free plan

  • Essays and class notes

    • Folder per module, chat per essay
    • Smart Tags to find every Writing chat
    • Search for the source or quote you discussed
    • Markdown export into Notion or Obsidian

  • Any Google account

    Works with a personal Gmail or a school Google Workspace account, on the free Gemini tier. See the full Gemini module.

    Add to Chrome, free

From the Chrome Web Store

What reviewers say about folders and search

Public reviews from the listing, shown as captured. The full wall is on the reviews page.

  • Chrome Web Store review by Moses Promotion: The subfolders feature makes organizing chats a breeze.
    Moses Promotion
  • Chrome Web Store review by Asaf Ben-Yehuda: makes chatgpt search and usage much better. helps you find what you want to find. glad i joined when this add on was first introduced!
    Asaf Ben-Yehuda

Read all 46 captured reviews or the live Chrome Web Store listing.

Pricing

Plans and pricing for the Gemini module

Free covers folders, search, tags, bookmarks and TXT export with usage caps. Premium removes the caps on Gemini and adds the Advanced filters, Markdown, JSON and PDF export and bulk actions. All Access does the same across ChatGPT, Gemini, Claude and Grok, paid once. Not an AI subscription: you keep using your own Google account.

Free

$0forever

  • 2 root folders with unlimited subfolders
  • Full-text search, 5 results per query, Cmd/Ctrl+Shift+F
  • Smart Tags on 50 chats, 2 bookmarked messages
  • Single-chat TXT export, the Context Meter
Add to Chrome

Premium

$9.99/month

  • Unlimited results with exact match, role and date filters
  • Unlimited folders, bookmarks and Smart Tags
  • Markdown, JSON, PDF and whole-folder ZIP export
  • Bulk export and delete, unlimited prompt chains, every cross-platform search result
Get Premium

LifetimeMost popular

$99one-time

  • Everything in Premium
  • Pay once, use forever
  • All future updates
  • Top priority support

Pays back in under 10 months of Premium.

Get Lifetime Access

All Access LifetimeBest value

$199one-time

  • ChatGPT, Gemini, Claude and Grok included
  • Search all platforms across all four
  • Every future AI platform we add
  • Save $197 vs single Lifetimes
Get All Access

Teams$15/seat/month

All Premium features across the four modules · Admin dashboard · Team analytics · $12/seat/mo billed annually · 14-day free trial

See Teams
  • GDPR compliant
  • Secure checkout by Polar
  • 14-day money-back on a first purchase
  • Conversation content stays in your browser

Refunds follow the refund policy; renewals are not refundable. Premium unlocks on the Gemini account whose email you enter at checkout, so use the address you sign in with.

FAQ

Questions people ask before installing

Is AI Toolbox free for students?

Yes, with no time limit and no student verification. The free plan includes 5 search results per query, 2 root folders with unlimited subfolders, Smart Tags on your 50 most recent chats, 2 bookmarked messages, 3 Context Mentions a day and single-chat TXT export. Premium ($9.99/month or $99 once) removes the caps and adds the Advanced filters, Markdown, JSON and PDF export and bulk actions.

Can I find a study session from earlier in the semester?

Yes. AI Toolbox indexes every message in your Gemini history in the browser, so the theorem, formula or essay topic returns each reply that contains it, highlighted, with a link into the chat. Press Cmd/Ctrl+Shift+F on gemini.google.com. Free shows five results per query; Premium shows all of them and adds exact match, Answers only and a date range, which is how you narrow a semester to one week.

How do I export a Gemini conversation as notes?

Open Manage Chats, tick the conversation and choose a format. TXT is free and pastes anywhere. Markdown (Premium) keeps headings, lists and code blocks and opens with YAML frontmatter, so it drops into Notion or Obsidian; PDF (Premium) prints as a study pack. Premium can also export a whole course folder at once.

Does it work on a school-managed Chromebook?

It works on any Chromium browser where the Chrome Web Store is allowed, including Chromebooks. Some school-managed devices block extension installs by policy; if the Web Store's Add to Chrome button is greyed out, that is the administrator's setting rather than the extension. It works with a school Google Workspace account as well as a personal one.

Is my study data private?

Yes. The search index is stored in your browser and every search runs locally, so conversation content is never stored on our servers. Folders, tags, bookmarks and saved prompts sync through our servers, encrypted at rest, and your email verifies a Premium plan. PDF export, Context Mentions on a long chat and Carry this chat forward send the text of the chat you pick to our servers for processing, and nothing is kept afterwards.

Does AI Toolbox do my homework?

No. It does not answer questions or write anything; Gemini does that. AI Toolbox organises, searches and exports the conversations you already have, so what you learned stays findable. Follow your school's rules on AI use.

Which browsers work?

Any Chromium browser installed from the Chrome Web Store: Chrome, Edge, Brave, Opera and Arc. There is no Firefox version.

Related guidesThe Gemini moduleOrganize Gemini conversationsSearch Gemini conversationsExport Gemini conversationsBookmark Gemini messages by colorGemini Toolbox for students, the long guide

40,000+ users · 4.7/5 on the Chrome Web Store

Start the semester with a folder per course

Install AI Toolbox, switch the Gemini module on, and bookmark the last explanation that made sense before you decide on anything else.

Add to Chrome, freeSee the Gemini module