FREEDOM251

Freedom251 › Productivity

Free and open first

Best Extensions in 2026

  1. 1

    Ghostery

    by Ghostery
    Free plan Open source AndroidExtensioniPhone+3

    Ghostery combines blocking controls with visibility into tracking activity and cookie consent tools.

    9.0 Free plan Visit site
  2. 2

    Proton Pass

    by Proton AG
    Free plan Open source AndroidAPIExtension+5

    Proton Pass covers a wide range of platforms and includes features for personal, family, and business use. Check Proton's live widget for paid-plan prices before choosing a tier.

    8.7 Free plan · paid tiers priced in Proton's live widget Visit site
  3. 3

    Raindrop.io

    Free plan Open source AndroidAPIExtension+4

    Raindrop.io offers a free way to organize and share bookmarks, with search and archiving among Pro features. Check the upload allowance and device requirements; no Pro price amount is provided.

    8.6 Free plan Visit site
  4. 4

    AdBlock

    by AdBlock
    Free plan WindowsMaciPhone+1

    AdBlock offers a free option and browser-based ad-blocking tools across desktop and mobile platforms. Check the Premium trial terms and listed paid pricing if you need its extra features.

    7.7 Free plan · paid from $40/yr · 7-day trial Visit site
  5. 5

    Adblock Plus

    Free plan AndroidExtensioniPhone+3

    Adblock Plus combines ad blocking with filter-list customization and tracking protection. Check that its default Acceptable Ads setting and the Premium features match your preferences.

    7.6 Free plan · paid from $40/yr Visit site
  6. 6

    AdGuard

    by AdGuard
    Free plan AndroidExtensioniPhone+3

    AdGuard offers filtering tools across multiple platforms, with options for individual devices or home-network coverage.

    7.6 Free plan · 14-day trial Visit site
  7. 7

    Evernote

    by Evernote
    Free plan AndroidiPhoneMac+2
    7.4 Free plan · 7-day trial Visit site
  8. 8

    LanguageTool

    by LanguageTool
    Free plan ExtensioniPhoneMac+1

    LanguageTool covers writing checks and paraphrasing across several work contexts, with additional team controls.

    7.3 Free plan Visit site
  9. 9

    LastPass

    by LastPass
    Free plan AndroidExtensioniPhone+4

    LastPass combines password storage and autofill with sharing, monitoring, and administration tools.

    7.3 Free plan · 30-day trial Visit site
  10. 10

    Loom

    by Loom
    Free plan AndroidiPhoneMac+2

    Loom pairs screen recording with collaboration features, editing tools, and transcripts.

    7.3 Free plan · paid from $18/user/mo · 14-day trial Visit site
  11. 11

    NordPass

    by Nord Security
    Free plan AndroidAPIExtension+5

    Choose NordPass if you want password management across major desktop, mobile, and browser platforms, with sharing or business administration controls.

    7.2 Free (1 device) · paid plans priced in NordPass's live widget Visit site
  12. 12

    Grammarly

    by Grammarly
    Free plan AndroidiPhone

    Choose Grammarly for a writing toolkit that combines proofreading, rewrites, tone tools, and monthly AI prompts across browser, desktop, and mobile apps.

    7.1 Free plan · paid from $12/user/mo Visit site
  13. 13

    OneTab

    Free plan ExtensionMacWindows

    OneTab focuses on saving and organizing browser tabs, with optional encrypted sync for saved tabs and settings. Before uninstalling, account for the stated risk that stored tabs will be deleted.

    7.0 Free plan Visit site
  14. 14

    tabExtend

    Free plan AndroidExtensioniPhone+2

    tabExtend combines tab grouping with notes, reminders, shared workspaces, and cross-device sync. The free plan has a 30-save limit; Pro and Team add paid features.

    7.0 Free plan · paid from $8/mo Visit site
  15. 15

    Workona

    Free plan ExtensioniPhoneLinux+3

    Workona combines tab organization with shared project spaces, while keeping each user's tabs private. Its free plan is individual-only, and teams need a paid plan with a three-user minimum.

    6.9 Free plan Visit site
  16. 16

    Privacy Badger

    by Privacy Badger
    Free plan AndroidExtension

    Privacy Badger focuses on behavioral tracking protection rather than broad advertisement removal.

    6.8 Free plan Visit site
  17. 17

    uBlock Origin Lite

    Free plan ExtensioniPhoneMac

    uBlock Origin Lite provides free content blocking with optional rulesets and filter controls. Its stated compatibility limits matter for users expecting the same behavior as uBlock Origin.

    6.8 Open source Visit site
  18. 18

    Dark Reader

    Free plan AndroidiPhoneMac+1
    6.7 Free plan Visit site
  19. 19

    1Password

    by AgileBits Inc.
    Free trial AndroidAPIExtension+5

    1Password offers individual, family, team, and business plans, with support for major desktop and mobile platforms and several browsers.

    6.6 From $2.99/mo first year, billed annually Visit site
  20. 20

    DeepL Browser Extension

    Free plan LinuxMacWeb+1
    6.6 Free plan Visit site
  21. 21

    Tabmanager.io

    Free plan Extension

    Tabmanager.io provides tab and window organization alongside session recovery and sharing. Its session history stays on the local machine; Backup & Sync is part of Advanced.

    6.5 Free plan · paid from $2.99/mo (annual) Visit site
  22. 22

    Dashlane

    by Dashlane Inc.
    Paid AndroidExtensioniPhone+4

    Dashlane combines password, passkey, sharing, and business controls in one service.

    5.9 Paid only (14-day trial); price in Dashlane's live widget Visit site
  23. 23

    Momentum Plus

    Free plan Web
    5.7 Free plan Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

More in Productivity