(Firefox) Extended Support Release

Views Updated: Dec 15, 2025

Key Facts

Abbreviation

ESR

Pronunciation

/ɪkˈstɛndɪd səˈpɔːt rɪˈliːs/

Category

Computing

Related Field

Software

Other meanings of ESR

Erythrocyte Sedimentation rate Medical

Economic Scarcity Rent Misc

East Side Riot Misc

Equivalant Series Resistance Misc

Erthyrocyte Sedimentation Rate Misc

Employment Service Register Business

Electro Squirmy Rooter Misc

Effective SunRise Gov

Engineering Support Request Gov

Ensor Hldgs Business