Adblock for Youtube™
ProductivityFree
✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.
4.4380,500 reviews10M+
View Extension
Glossary
Select a word on the webpage and use the context menu to look up in your internal glossary
Glossary screenshots
Overview
Select a word on the webpage and use the context menu to look up in your internal glossary
Pricing
Glossary is free. There is no paid tier to consider.
Similar extensions
Adblock Plus - free ad blocker
ProductivityFreemium
Remove ads on YouTube and everywhere else you browse.
4.4188,000 reviews37M+
View Extension
Avira Browser Safety
ProductivityFree
Your surfing made private and secure
4.13,000 reviews7M+
View Extension
Adobe Acrobat: PDF edit, convert, sign tools
ProductivityFreemium
Do more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.
4.462,900 reviews311M+
View Extension
Tampermonkey
ProductivityFree
Tampermonkey lets you install and run userscripts to customize websites, automate repetitive tasks and enhance functionality.
4.773,000 reviews11M+
View Extension
Chrome Remote Desktop
ProductivityFree
Chrome Remote Desktop extension
3.12,900 reviews37M+
View ExtensionFrequently asked questions
Is Glossary free?
Yes, Glossary is free to install and use.
What are the best Glossary alternatives?
Browse the Productivity category for comparable options.
Related extensions to Glossary
Picked from the Productivity category and the tags glossary, select, word — jump straight to the alternatives and head-to-head pages people open next.
Best Productivity Chrome extensionsAdblock for Youtube™ alternatives✓ Permissions: like common ad-blocking extensions we do need default permissions on every website to remove ads or popups for exam.Adblock Plus - free ad blocker alternativesRemove ads on YouTube and everywhere else you browse.Avira Browser Safety alternativesYour surfing made private and secureAdobe Acrobat: PDF edit, convert, sign tools alternativesDo more in Google Chrome with Adobe Acrobat PDF tools. View, fill, comment, sign, and try convert and compress tools.Dark Reader vs MomentumWhich productivity extension actually helps?Todoist vs ForestTask capture or site blocking for focus?Dark Reader vs TodoistDark Reader or Todoist: which should I install?Momentum vs TodoistMomentum or Todoist: which should I install?All Productivity extensionsEvery productivity extension in the directory, ranked.
Compare Glossary with the obvious rivals
Side-by-side feature tables, pricing and a clear recommendation.
Dark Reader vs MomentumEye comfort on every site, or a calmer new-tab page with focus and intent.Todoist vs ForestCapture and organise tasks from any page, or block the sites that eat the task list.Dark Reader vs TodoistBoth are productivity extensions people shortlist together — see how ratings, install base, pricing and day-to-day use differ.Glossary alternativesRanked replacements if Glossary is not the right fit.All comparisonsThe full compare hub, grouped by category.