List of Firefox add-ons with 5 stars

Add-ons (also known as extensions) are small programs that run inside web browsers like Mozilla Firefox. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.

There are over 28,000 Firefox-addons and 480,000 themes, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Add-ons are sorted by number of active users.

To set even more advanced filters, and sort the Firefox add-ons differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.

32,273 results. Page 1 of 1291.
Language: Bosanski (Bosnian)
#1, Language: Bosanski (Bosnian)
Language: Bosanski (Bosnian)
Mozilla Firefox
Firefox Language Pack for Bosanski (bs) – Bosnian
5.00 (8)
146,176
Language: македонски (Macedonian)
#2, Language: македонски (Macedonian)
Language: македонски (Macedonian)
Mozilla Firefox
Firefox Language Pack for македонски (mk) – Macedonian
5.00 (2)
141,849
Merlin
Language: македонски (Macedonian)
#3, Language: македонски (Macedonian)
Language: македонски (Macedonian)
Mozilla Firefox
Firefox Language Pack for македонски (mk) – Macedonian
5.00 (2)
141,849
Language: Cymraeg (Welsh)
#4, Language: Cymraeg (Welsh)
Language: Cymraeg (Welsh)
Mozilla Firefox
Firefox Language Pack for Cymraeg (cy) – Welsh
5.00 (4)
141,449
Language: Asturianu (Asturian)
#5, Language: Asturianu (Asturian)
Language: Asturianu (Asturian)
Mozilla Firefox
Firefox Language Pack for Asturianu (ast) – Asturian
5.00 (4)
141,381
Language: Aragonés (Aragonese)
#6, Language: Aragonés (Aragonese)
Language: Aragonés (Aragonese)
Mozilla Firefox
Firefox Language Pack for Aragonés (an) – Aragonese
5.00 (1)
141,249
Language: Gàidhlig (Scottish Gaelic)
#7, Language: Gàidhlig (Scottish Gaelic)
Language: Gàidhlig (Scottish Gaelic)
Mozilla Firefox
Firefox Language Pack for Gàidhlig (gd) – Scottish Gaelic
5.00 (1)
141,239
Language: Gàidhlig (Scottish Gaelic)
#8, Language: Gàidhlig (Scottish Gaelic)
Language: Gàidhlig (Scottish Gaelic)
Mozilla Firefox
Firefox Language Pack for Gàidhlig (gd) – Scottish Gaelic
5.00 (1)
141,239
Language: IsiXhosa (Xhosa)
#9, Language: IsiXhosa (Xhosa)
Language: IsiXhosa (Xhosa)
Mozilla Firefox
Firefox Language Pack for IsiXhosa (xh) – Xhosa
5.00 (1)
141,096
Language: Kaqchikel
#10, Language: Kaqchikel
Language: Kaqchikel
Mozilla Firefox
Firefox Language Pack for Kaqchikel (cak)
5.00 (1)
140,938
Merlin
Language: Rumantsch (Romansh)
#11, Language: Rumantsch (Romansh)
Language: Rumantsch (Romansh)
Mozilla Firefox
Firefox Language Pack for Rumantsch (rm) – Romansh
5.00 (3)
140,842
Language: Ligure (Ligurian)
#12, Language: Ligure (Ligurian)
Language: Ligure (Ligurian)
Mozilla Firefox
Firefox Language Pack for Ligure (lij) – Ligurian
5.00 (3)
140,725
Language: Ligure (Ligurian)
#13, Language: Ligure (Ligurian)
Language: Ligure (Ligurian)
Mozilla Firefox
Firefox Language Pack for Ligure (lij) – Ligurian
5.00 (3)
140,725
Language: Ligure (Ligurian)
#14, Language: Ligure (Ligurian)
Language: Ligure (Ligurian)
Mozilla Firefox
Firefox Language Pack for Ligure (lij) – Ligurian
5.00 (3)
140,725
Language: Dolnoserbšćina (Lower Sorbian)
#15, Language: Dolnoserbšćina (Lower Sorbian)
Language: Dolnoserbšćina (Lower Sorbian)
Mozilla Firefox
Firefox Language Pack for Dolnoserbšćina (dsb) – Lower Sorbian
5.00 (2)
140,664
Language: Dolnoserbšćina (Lower Sorbian)
#16, Language: Dolnoserbšćina (Lower Sorbian)
Language: Dolnoserbšćina (Lower Sorbian)
Mozilla Firefox
Firefox Language Pack for Dolnoserbšćina (dsb) – Lower Sorbian
5.00 (2)
140,664
Package Tracking Tab & Custom Web Search
#17, Package Tracking Tab & Custom Web Search
Package Tracking Tab & Custom Web Search
PackageTrackingTab
Add the Package Tracking Tab & Custom Web Search extension to track packages online by clicking the favicon on the toolbar & enjoy access to Yahoo® search from your browser.
5.00 (1)
84,173
Custom Search Tool
#18, Custom Search Tool
Custom Search Tool
Custom Search Tool
Get a custom search tool powered by Yahoo!
5.00 (1)
81,466
Quick Live News & Custom Web Search
#19, Quick Live News & Custom Web Search
Quick Live News & Custom Web Search
QuickLiveNews
Install the Quick Live News & Custom Web Search extension and click the icon on the toolbar to access top news stories & customized web search from your browser
5.00 (1)
50,494
Quick Recipe Hub & Custom Web Search
#20, Quick Recipe Hub & Custom Web Search
Quick Recipe Hub & Custom Web Search
Quick Recipe Hub
Add the Quick Recipe Hub & Custom Web Search extension and access a wide variety of food recipes by clicking the favicon on the toolbar & enjoy access to Yahoo® search from your browser.
5.00 (1)
44,445
Ezy Photo Tab & Custom Web Search
#21, Ezy Photo Tab & Custom Web Search
Ezy Photo Tab & Custom Web Search
EzyPhotoTab
Add the Ezy Photo Tab & Custom Web Search extension and click the icon on your toolbar to access editing sites & Yahoo® search
5.00 (1)
39,144
Language: Sardu (Sardinian)
#22, Language: Sardu (Sardinian)
Language: Sardu (Sardinian)
Mozilla Firefox
Firefox Language Pack for Sardu (sc) – Sardinian
5.00 (3)
32,117
Visionary – Soft
#23, Visionary – Soft
Visionary – Soft
Mozilla Firefox
You question the status quo and move others to imagine a better future.
5.00 (9)
21,976
Dreamer – Soft
#24, Dreamer – Soft
Dreamer – Soft
Mozilla Firefox
You believe that fortune favors the bold and inspire others to be brave.
5.00 (3)
20,735
Bulgarian Dictionary
#25, Bulgarian Dictionary
Bulgarian Dictionary
Emu
Bulgarian spellchecking...
5.00 (9)
16,917
32,273 results. Page 1 of 1291.